Billy Loomis is the main villain of Scream and was a horror film fanatic, who pressured his best friend, Stu "Stuart" Macher (Matthew Lillard), into helping commit a killing spree in Woodsboro out of anger for his parent's separation caused by Maureen Prescott. Billy is undoubtedly the most disturbing killer in the series, because he cannot.
Roman Bridger showed a images of an video Billy father's by having a case with Marien Prescott, his girlfriend's mother. He convinced Billy to kill Marien Prescott for revenge, which for cause of this Mr. Loomis left Billy and his mother Mrs. Loomis. Roman talk to Billy for have an accomplice for help in murders, which would be Stu Macher, and what both they preferred copy serial killer fiction Ghostface.
Scream 1 Edit
Billy already ends Mauren's murder, after Billy together with Stu killed a lovers couple's with names of Casey Becker and Steven "Steve" Orth. Them begun attack Sidney. Billy is imprisoned as suspect from being the Ghostface, but is released for lack evidences, more killer continued turn on for Sidney what the ''Stu Macher''. Is revealed which Billy and if rotated in deaths while other was doing at connections, Billy and Stu has a plan for incriminate Sidney's father for deaths, them they try kill Sidney only what she escapes, and ends killing Stu with a television in head them, Billy tries kill Sidney she give an shoot in him. thinking which was dead when tries attack Sidney, she catch a weapon and given a shoot in head killing him.
Scream 2 Edit
In second film Billy is mentioned by Mrs. Loomis (Laurie Metcalf) when she revealed as Ghostface.
Scream 3 Edit
In a talk of Roman with Sidney which was he architect for Billy tries kill Sidney and other linked the she since at beginning.