Poltergeist: The Legacy - Season 1 - Eps 3: Sins of the Father
The episode begins with a young boy screaming from inside his bedroom. The door is locked, and his mother can't get in. When the police arrive, she tells them that her husband is in the room beating her/his son up. The police broke down the door and took the husband away. David tells his wife that it wasn't him who beat up his son in the bedroom, but it was some un-foreseen force. And that Michael is still in danger. The next morning Derek goes to visit David at his home, David has been bailed out of prison by his father. Derek heard about the arrest and wanted to see if it was true. David tells Derek that it wasn't him. David shows Derek a scar on his chest which he claimed he received at the hands of this unforeseen force who attacked Michael. It turns out though, that David was drunk last night. Derek asks David if Rachel will be ok to examine Michael. David agrees.
About Poltergeist: The Legacy

Title: Poltergeist: The Legacy
First Air Date: 1996-04-21
Last Air Date: 1999-11-12
Status: Ended
Rating: 6.1/10 (from 33 votes)
Language: EN
Seasons: 4
Total Episodes: 88
Network: Showtime
Genres: Sci-Fi & Fantasy
Production Companies: Trilogy Entertainment Group
Synopsis
The adventures of the members of a secret society known as the Legacy and their efforts to protect humankind from occult dangers.
Cast

Derek de Lint
Derek Rayne, Ph.D.

Martin Cummins
Nick Boyle

Helen Shaver
Rachel Corrigan, MD

Robbi Chong
Alexandra Moreau

Kristin Lehman