Charlie Walker

 Charlie Walker is the secondary antagonist of the horror movie, Scream 4. He was promoted the main antagonist of the film, but this was a misinformation campaign to hide the film's true main villain.

He was portrayed by Rory Culkin.

Background
Charlie was the president of the Cinema Club while his best friend Robbie Mercer was the vice-president. Both were students at Woodsboro High School. Walker had a secret relationship with Sidney Prescott's cousin, Jill Roberts. And would do anything for her.

Scream 4
Jill and Charlie began a fourth killing spree, seeing themselves as the remake versions of Sidney Prescott and Randy Meeks. Unlike the others killers, they are snuff filmers, filming their kills and posting on internet. Charlie first killed Marnie along with Jill durinh the intro of the film and later appeared in Olivia's room while Jill was with her cousin, he brutally stabbed Olivia in her chest and pulling her intestines out. He plans the Stab-A-Thon event, which would be the perfect party for targets, he tries to kill Gale but fails and escapes. During the house scene, Charlie almost kisses Kirby but Trevor interrupts and he walks way in rage, he then puts on his Ghostface costume and kills his best friend Robbie, He later tricks Kirby into "helping" him. After Kirby succeeds in Jill's test and "saves" Charlie, he pulls out a knife and stabs Kirby in the stomach, leaving her bleeding on the ground. He makes a final appearance in the big revelation, where he appears behind Sidney and drags her away, just before Sidney can escape, Jill appears as Ghostface and stabs her in the chest. Jill later kills Trevor with a shoot in the head while Charlie watches. Charlie is finally killed by Jill herself when she stabs him in the heart and reveals that the plan was to get him killed as Trevor Sheldon's accomplice.

Trivia

 * It has been speculated that Charlie didn't really want to kill Kirby so he didn't stab her deeply enough to kill her.