Fred, Daphne, Velma, Shaggy en de pratende hond, Scooby-Doo, reizen met het Mystery Machine-busje, op zoek naar vreemde mysteries om op te lossen.

Thriller is an American anthology television series that aired during the 1960–61 and 1961–62 seasons on NBC. The show featured host Boris Karloff introducing a mix of self-contained, macabre weird-horror and morbid, hitchockian crime stories, in some of which he also starred.

Paranormal investigator Dave Schrader, psychic medium Cindy Kaza, equipment expert Shane Pittman and researcher Gabe Roth investigate terrifyingly true hauntings from the recently discovered case files of America's first ghost hunter, Dr. Hans Holzer.