"Dumpsterpiece Theatre" was a hosted horror movie show with John Roberts as "Junkyard John" presenting movies on KPAL-TV, Channel 38, and Adelphia 16, in Lancaster, California, USA; from 1994-1997, then 2001-2003.

"Dumpsterpiece Theatre" was a hosted horror movie show with John Roberts as "Junkyard John" presenting movies on KPAL-TV, Channel 38, and Adelphia 16, in Lancaster, California, USA. The first season ran from May 1994 until May 1997. After a break of 3 years, the show returned for a second season on 9 March 2001 until 2003. Assisting "Junkyard John" were the puppets "Alphonso T. Rat" and "Stu the Carrot," operated and performed by Dean Matherly and William Blair. For several of the early shows in 1994, Michael Berryman was also co-host.—The Professor