Slither (2006)

Slither is a 2006 science fiction black comedy horror film directed by James Gunn. The film was Gunn's directorial debut, and the positive reception by critics helped launch his career as a director, despite the film being a box office flop.
==Plot==
Wealthy Wheelsy, South California resident Grant Grant suffers from a strained relationship with his wife Starla. One night, he secretly hangs out with his now-married childhood lover Brenda Gutierrez. While out together, they discover a meteorite carrying an alien parasite which infects Grant, who in turn infects Brenda, and later the almost the whole town.
==Release==
The movie was released theatrically on 31 March 2006. The film under-performed in the United States, Canada and France, causing the film to be a box office flop.