Jeffrey Dahmer (Dahmer)

Jeffrey Dahmer is the titular villain protagonist of the 2002 film Dahmer, based on a real serial killer, cannibal & necrophiliac that killed and raped men and young boys.

He is portrayed by Jeremy Renner.

Story
Jeffrey appears as a socially strange factory worker. Jeffrey had an unhappy childhood, plus his father was against him being a homosexual, Jeffrey started bringing young men/boys in his house. Inside, Jeffrey would experiment on them, before he kills them and would try to make a living zombie of it's victim, that would totally obey Jeffrey's fetishes.

There's flashback scenes in the movie, from Jeffrey's early life. When he was a teenager. Jeffrey killed his victim in Ohio. It also appears that he had bad relations with his father, about Jeffrey being homosexual & alcoholic. Because of Jeffrey's parents divorce plus his bad childhood, in the flashback, it appears when Jeffrey made his crimes in Milwaukee, where he couldn't control his strength of finding young men in bars and clubs, bringing them home, where he would murder them.

Once, Jeffrey met Rodney, a young man that was Jeffrey's next victim. Jeffrey invited Rodney to his house. As the two we're in Jeffrey's house, they had a conversation that went very personal on Jeffrey, and he faced his emotional problems. Rodney showed his romance feelings towards Jeffrey. Once that occurred, Jeffrey took his belt, and started to strangle Rodney, until he lost his consciousness. Lucky Rodney survived the killing and somehow escaped Jeffrey's home.

The end of the film ends with another flashback, when Jeffrey was again a teenager, going with his father to a therapy session, and with a cut where Jeffrey dissect a victim on his bed.

Trivia

 * Jeffrey Dahmer is one of three serial killers to have a film based on their crimes released the same year (2002). The other two are Ted Bundy and John Wayne Gacy.