When the movie Stargate come out in 1994, the creators couldn"t possibly have had any type of idea the their film would generate a franchise that would end up being a cult classic for decades to come. It spawned a very successful spinoff TV show, Stargate SG-1, which lasted a whopping ten seasons. Yet it didn"t protect against there. In turn, the TV series spawned two an ext spinoff shows, Stargate Atlantis and also Stargate Universe, and the web series Stargate Origins. Oh, go we additionally mention the two extr movies, Stargate: Ark that Truth and also Stargate: Continuum? Needless to say, the Stargate franchise remains an extremely popular, and fans to today still ask for more.

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However, as with any franchise the spans many decades, fans have been witness to fairly a few cast changes throughout the Stargate people over the years. There space plenty of reasons why one actor would decide to leave a TV or movie collection — also when they"re departing a franchise as huge as Stargate. After all, story arcs close, characters die, budgets obtain cut, and also actors desire to move on sometimes. And every for this reason often, you need to do part digging and also reading in between the present to figure out why a star to walk away. From creative differences to health concerns, right here are the actual reasons why these actors left the Stargate franchise.


The Stargate franchise released with the 1994 movie Stargate, i beg your pardon stars kurt Russell as Col. Jack O"Neill and James Spader as Dr. Daniel Jackson. Neither of these talented actors joined the spinoff TV series Stargate SG-1, which choose up whereby the movie left off. In the TV show, Jack O"Neill is play by General Hospital and MacGyver vet Richard Dean Anderson, and also Daniel Jackson is play by Michael Shanks. Yet that, of course, left a the majority of viewers wondering, why didn"t Russell and Spader reprise their roles for the televised series?

The answer come this one isn"t for sure clear, yet maybe we have the right to sum the by saying the it merely wasn"t in the cards because that them. Even though Stargate SG-1 is a extension of the movie Stargate, in countless ways, it"s basically a reboot. The creators behind the movie had actually nothing to do with the TV show. Stargate SG-1 essentially worked through an entirely new cast and also even tweaked some things within the world of the franchise. For example, the opponent alien Ra to be supposedly component of an extinction alien species in the movie, however the TV series totally contradicted that. Not to cite that over there were three years between the movie and the TV show. By the time Stargate SG-1 reached the airwaves, Russell and also Spader moved on to various other projects — and also neither of them were tv actors, either. In ~ the time, going from film to TV had actually much much more of a stigma than it does today.


Even though many talented gibbs joined the spinoff TV series Stargate SG-1, the best name ~ above the display was most likely Richard Dean Anderson. Previously, Anderson acquired popularity through playing problem solver extraordinaire MacGyver in the late "80s and early "90s. Although that display had been off the air for years by the moment he signed on because that Stargate"s spinoff series, he essentially carried a pre-existing fanbase with him once he joined Stargate SG-1 in 1997. Anderson play the witty and loyal Colonel Jack O"Neill for the whole show. However, he stepped down as a key character at the end of season eight and also only appeared in pick episodes in periods nine and ten. This fundamentally changed the show, together it forced the producer to present a instead of leader for the SG-1 team, i beg your pardon would eventually be the personality of Cameron Mitchell (Ben Browder).

A most fans wonder why Anderson would certainly voluntarily pick to forfeit such a fantastic role in television. Well, in a 2018 interview (via GateWorld), he said that he want to spend an ext time v his daughter. His only child, Wylie Quinn Anderson, was born in 1998, during the second season that Stargate SG-1, and Anderson feel the collection was acquisition too lot time far from his connection with his child. This feelings flourished stronger together the present progressed, and also in periods six and also seven the Stargate SG-1, Anderson started to alleviate his workload. The writers would occasionally sideline his personality in illustration to permit the remainder of the SG-1 cast to action up and also fill the gap. Then, in season eight, O"Neill ended up being a minor character altogether. Every therefore often, Anderson do a guest-starring figure on the collection (and other Stargate shows and also movies), but he essentially left the franchise as a key character.


It"s no surprised that Amanda Tapping has continued to reap a very successful job in Hollywood due to the fact that the finish of her Stargate days. Not just is she an exceptional actor, yet she also has endure behind the camera as a director and also producer. As for she time on Stargate, Tapping played the extremely intelligent Samantha Carter, who starts her arc together a captain before eventually acquiring promoted, and also was a member the the actors for every ten periods of SG-1. After the show ended, she was lugged onto the spinoff collection Stargate Atlantis as a main character because that its 4th season. However after that, she only showed up as a guest actor.

So whereby did she go? Well, according to one interview through SheKnows, Tapping left the franchise to emphasis on she own display for the Syfy Network, i beg your pardon was called Sanctuary. In addition to starring in the series, she also produced and directed a couple of episodes. After all, she had experience call the shots on Stargate together she"d command one episode of SG-1 ("Resurrection"). Approximately the time Tapping left the franchise, she started doing an ext work behind the camera, and also perhaps this desire was one of the large reasons she moved on past her gate-traveling days. But Tapping was never too far from she roots, together she still guest-starred in the Stargate franchise ~ she stepped under as a key character.


Michael Shanks played the archeologist Dr. Daniel Jackson, who sort of served as the conscience and social liaison that the SG-1. Even though Shanks acted till the finish of Stargate SG-1, that left the present temporarily throughout season six. At the finish of season five, Shanks didn"t renew his contract for a factor as old together time — that had an innovative disagreements v the writers.

Shanks didn"t obtain terribly details about the factors for his departure, but he"s declared his personality Daniel Jackson wasn"t being offered to his full potential. To summary his feelings, Shanks said in a Stargate interview, "I had begun to think the display would work just also without me, and that"s as soon as I felt that I had to go." i m sorry is rather understandable. By the finish of season five, Daniel Jackson had actually finished his story arc through his wife, Sha"uri (Mili Avital), which was the whole reason his character even joined SG-1 in the very first place. ~ that, it was unclear why Jackson was also on the show, despite being a lovable character.

At the finish of season five, Daniel Jackson "ascended," which is sort of favor dying however not really. The civilization behind the show carried Jackson ago in season 7 by having actually the personality "descend" earlier to the mortal realm. Shanks didn"t have tough feelings around the incident and also later insisted, "I believed the writing staff to be just an excellent and walk a marvelous job." he just had some arguments that propelled him away because that a season.


Corin Nemec"s time ~ above Stargate SG-1 was short but memorable. Nemec initially played a boy character called Jonas Quinn, that was presented in season five. In the following season, Jonas Quinn joined SG-1 as Daniel Jackson"s replacement, because actor Michael Shanks had actually left the show.

Jonas Quinn was an optimistic alien qualified of discovering super fast. That was eager to prove an useful to his world — the extraterrestrial race recognized as the Langarians — and to SG-1, but he to be deeply fear of failure. Quinn had some big shoes to to fill in the wake of Jackson"s sudden departure, but Nemec"s portrayal assisted him victory the hearts of the audience nice quickly, although many of Stargate pan still missed Daniel Jackson. Well, as fate would have it, Dr. Jackson returned to the display in season seven and also regained his place as a key component of SG-1. The an outcome forced Jonas Quinn to end up being a minor character again in season seven, and also Nemec was only a guest top top a couple of episodes after that.

Despite his quick reversal of fortune, Nemec has actually insisted that doesn"t have any type of hard feelings about Shank"s return. He to be happy to just be top top the present at all. In an interview v writer cut Manwaring, Nemec stated, "Michael originated v that show, his return was an extremely welcome. Though of food disappointed, ns still was happy because that Michael. Being an gibbs on a good show choose Stargate is the finest life ever."

Don S. Davis played the leader the Stargate Command, general George Hammond. His character controlled the multiple groups that traveled v the Stargate, consisting of SG-1. Unlike a number of similar personalities on shows of this nature, he to be a benevolent leader that didn"t take crap indigenous bureaucrats trying come sabotage the program. He completely supported his personnel and was a large advocate of never leaving a soldier behind.

For eight seasons, basic Hammond to be a key character top top Stargate SG-1, however unfortunately, Davis began experiencing health troubles during the show"s run. Understandably, Davis want to reduce his work and also have more time and also energy to emphasis on recovering his health, so in periods nine and ten, he was only a guest actor. In season nine, George Hammond was promoted and for this reason left Stargate Command. Eventually, Hank Landry (Beau Bridges) stepped in to change him. Fans of the show hated see Davis go, however they had actually to recognize — periodically you have to step away from your job for her health.

Hammond later showed increase in the direct-to-DVD Stargate: Continuum, however sadly, it would be his critical appearance, together Davis passed away from a heart strike in 2008. In-universe, Hammond retired and passed far offscreen. Come commemorate him, the franchise named a spaceship after that — the U.S.S. Hammond.

Stargate SG-1 to be so successful that it spawned that own spinoff TV collection called Stargate Atlantis, which had its very own cast and also plot arcs. The very first season of Atlantis presented Lieutenant Aiden Ford, a character played by Rainbow sunlight Francks. Ford to be a key character and part of the expedition to the city the Atlantis. He was an professional in explosives and also a man who to be willing to put his life top top the heat to save his teammates, i m sorry he prove on a few occasions.

But Ford would certainly be the very first major lose of Stargate Atlantis. After ~ one season, he was replaced by Ronon Dex, played by Jason Momoa, whose appearance lessened Ford come a minor personality in season two. The reason? simply put, the powers that be want to mix increase some things on the show in order to make it much more interesting, and also for every little thing reason, they just happened to select Ford as a victim. Francks described in an interview with GateWorld that "I think ... They want to make certain that a hit display has numerous twists and lots the this and also that. Something had actually to happen, and I just happened to be the one."

He defined that his personality didn"t get the advancement that he hoped because that in season one and also perhaps another season would"ve provided his character the time to prove himself as mainstay. Yet Francks doesn"t host a grudge. He also said, "There to be no hard feelings."

When Stargate Atlantis went from season 3 to season four, it marked a large moment in the Stargate franchise. Because that one, Stargate SG-1 had finally ended its ten-season run, which supposed SG-1 would certainly no longer be a lead-in to Stargate Atlantis. On optimal of that, the creators want to shake points up through the cast, and also the result was that some characters simply had actually to go.

One that the casualties the the actors shake-up was Torri Higginson, that played Dr. Elizabeth Weir. Weir to be a key character because that Stargate Atlantis for three seasons, serving together the leader that the Atlantis expedition, and along the way, she confirmed to be an exceptional manager and also negotiator. Sadly, in season four, Weir sustained significant injuries and could no longer lead the Atlantis team. Thanks to her injuries, she essentially came to be a boy character, and also Torri Higginson faded indigenous the show.

During Stargate Atlantis" transition from season 3 to season four, over there was fairly a shake-up that resulted in some characters falling by the wayside. For example, Dr. Carson Beckett (Paul McGillion) to be a key character in Stargate Atlantis for three seasons, to win the hearts of his teammates and fans alike. Beckett was the chief medical officer for the team, and also he was among the more compassionate and thoughtful personalities on Atlantis.

Beckett died unexpectedly in an explosion near the end of season three. However, Beckett go "return" in season four and five ... Yet only together a clone and also in a much more minor role. Gibbs Paul McGillion described in one interview with GateWorld that, "I think SG-1 acquired cancelled, and also they want to shake points up, so to speak. Losing a beloved character might do that."

It"s a significant bummer for an gibbs to end up being essentially removed from a present just due to the fact that the executives feel like they have to do something stunner to save the collection going. Yet at least, in a roundabout way, castle complimented McGillion. They want to kill off a "beloved" character, and also that"s exactly what castle did.

Even though Teryl Rothery to be a guest star, she felt prefer a key character. It probably helped that she appeared in end 70 episodes. Rothery played Dr. Janet Fraiser, the gentle and also benevolent physician who cure SG-1 that the wounds they acquired off-world.

While Fraiser usually continued to be at Stargate Command on Earth, every as soon as in a while, she would leave the base and go out into the ar as a medic for soldiers that were wounded during firefights. As a result, she was periodically in harm"s way, and also in season 7 of Stargate SG-1, Fraiser to be shot and killed. The was quite a shock for Stargate fans. Leading as much as the episode, Syfy enraged that an essential character was going to die, hinting that it might be Jack O"Neill (Richard Dean Anderson), yet instead, that turned the end to it is in Fraiser. Rothery got to present up one last time ~ above Stargate SG-1 in the episode "Ripple Effect" native season nine, throughout which she appeared as a variation of Janet Fraiser indigenous a parallel universe.

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It was reported that the show"s executives pressured writers to kill off a character. Co-star Don S. Davis to be frustrated by the decision to death off Fraiser, phone call the higher-up responsible "some stupid bean counter." in ~ the time, the present transitioned indigenous Showtime to the Syfy channel (previously called Sci Fi), and according come Davis, the new network want something significant to happen to hook viewers after the move in between networks. Ultimately, that something turned the end to be Fraiser dying.