Hammer House of Horror - Season 1 - Eps 4: Growing Pains
Ten-year-old William tragically dies by eating food intended for his father's research rabbits. His parents, Terence and Laurie, subsequently adopt another boy, James. But James is a weird, aloof child from the beginning and shocking things happen around him.
About Hammer House of Horror

Title: Hammer House of Horror
First Air Date: 1980-09-13
Last Air Date: 1980-12-06
Status: Ended
Rating: 7.1/10 (from 68 votes)
Language: EN
Seasons: 1
Total Episodes: 13
Network: ITV1
Genres: Mystery, Drama
Production Companies: Chips Productions, Cinema Arts International Production, ITC Entertainment, Hammer Film Productions
Synopsis
Anthology series, in which each self-contained episode featured a different kind of horror. These varied from witches, werewolves, ghosts, devil worship and voodoo, but also included non-supernatural horror themes such as cannibalism, confinement and serial killers.