The plethora of images that are poster worthy for Joseph Kosinski’s upcoming Tron: Legacy seem endless, with a number of light cycles, light cars, and the incredibly cool form-fitting light up suits that the cast kept raving about at Comic-Con last month. Today, we bring you a character poster from Hungary that focuses on someone many have only caught a glimpse of. Her name is Jem, played by Beau Garret, and she is one of the lead Sirens. She is undoubtedly sexy, but there is something not quite right with the way she moves. That’s because she is a program in the actual world of Tron. During the extended clip shown at Comic-Con, Jem and three other Sirens are part of the introduction Sam Flynn has to the armor used during the Grid Games, to hilarious effect. I won’t delve too deep into assumptions, but it’s clear that getting her own poster likely signifies Jem won’t just appear in one or two scenes. Join me after the break for the full poster and a brief synopsis of the film, set to hit theaters in 3D and 2D on December 17, 2010.

“TRON is a 3D high-tech adventure set in a digital world that’s unlike anything ever captured on the big screen. Sam Flynn (GARRETT HEDLUND), the tech-savvy 27-year-old son of Kevin Flynn (JEFF BRIDGES), looks into his father’s disappearance and finds himself pulled into the same world of fierce programs and gladiatorial games where his father has been living for 25 years. Along with Kevin’s loyal confidant (OLIVIA WILDE), father and son embark on a life-and-death journey across a visually-stunning cyber universe that has become far more advanced and exceedingly dangerous.”

Poster via MovieViral