Supernatural - Season 1 - Eps 14: Nightmare
Sam has a premonition in which a man is killed, but the murder is made to look like a suicide. Sam convinces Dean that they must investigate the case, but the two are puzzled when they fail to find anything that indicates that the death was supernatural in nature. That is, until they find out that Max, the reclusive son of the first victim, has been using his recently acquired power of telekinesis to kill the family members that once abused him. Sam also discovers Max's mother was killed by the same fiery demon that took his own mom.
About Supernatural

Title: Supernatural
First Air Date: 2005-09-13
Last Air Date: 2020-11-19
Status: Ended
Rating: 8.3/10 (from 7744 votes)
Language: EN
Seasons: 16
Total Episodes: 327
Network: The WB The CW
Genres: Drama, Mystery, Sci-Fi & Fantasy
Production Companies: Kripke Enterprises, Supernatural Pictures, Wonderland Sound and Vision, Warner Bros. Television
Synopsis
When they were boys, Sam and Dean Winchester lost their mother to a mysterious and demonic supernatural force. Subsequently, their father raised them to be soldiers. He taught them about the paranormal evil that lives in the dark corners and on the back roads of America ... and he taught them how to kill it. Now, the Winchester brothers crisscross the country in their '67 Chevy Impala, battling every kind of supernatural threat they encounter along the way.
Cast

Jared Padalecki
Sam Winchester

Jensen Ackles
Dean Winchester

Misha Collins
Castiel