Cable, a pivotal character in the upcoming second season of Marvel's X-Men '97, had a significantly different portrayal in the original X-Men: The Animated Series due to a lack of defined backstory at the time of its production. Larry Houston, director of the original series and executive producer on X-Men '97, revealed that the creators had minimal information about the character when he first appeared.

"Back then, the only thing we knew about Cable was that he had a son named Tyler," Houston told Polygon. "We had no backstory. So we had to dance around a lot of specifics because it didn't exist back then."

Cable, whose comic book origins trace back to The New Mutants #87 in 1990, wasn't fully established as Nathan Summers, the son of Cyclops and Jean Grey, until 1993. This ambiguity meant his appearances in X-Men: The Animated Series, which premiered in 1992, were brief and utilitarian. Eric Lewald, another executive producer on X-Men '97 and a showrunner for the original series, described Cable as a character who would "pop in as a utilitarian character, like a really strong guest character, and then he'd leave." His role was primarily to alert the X-Men to impending danger, such as the events on Slave Island, rather than for deep character development.

The intervening years have seen Marvel flesh out Cable's complex mythology in the comics, detailing his origin as a mutant engineered by Mister Sinister to combat Apocalypse. X-Men '97 season 2 is set to delve into this richer narrative.

"It's nice that the new team is taking all that mythology and putting it on the screen," Houston said. "In the new season you're going to see a lot more of why things happen and what happened to this character. And it's going to lead up to one of the ultimate conclusions at the end of the season. You'll find out a lot."

X-Men '97 season 2 is scheduled to premiere on Disney Plus on July 1.