Production
In late 1973, Matheson and William F. Nolan completed the script for an intended third television movie, to be titled The Night Killers, a story about android replicas. ABC decided that it wanted a weekly series instead.
After some negotiation, McGavin agreed to return as Kolchak and also served as the series' executive producer, though he was not credited as such. However, neither ABC nor Universal had obtained Jeff Rice's permission and he sued the studio. The suit was resolved shortly before the series aired in the fall 1974 season, replacing Toma on the network's Friday night schedule. Rice received an on-screen credit as series creator. The first four episodes aired under the title of The Night Stalker. After a month-long hiatus, the series was renamed and returned as Kolchak: The Night Stalker. The later home video releases of the television series also used that title.
While the show was set in Chicago and some generic location/background filming was done there in summer and early fall, the show was filmed primarily in Los Angeles and at Universal Studios.
Jimmy Sangster, known for having written some of the Hammer Horror films, wrote the episode "Horror in the Heights". The series provided the first professional writing credit for Robert Zemeckis and his writing partner Bob Gale, who wrote the script for the episode "Chopper". David Chase also worked on the series as a story editor, his first regular staff position in Hollywood. Though Chase is credited on eight episodes as story editor, he also helped rewrite the remaining 12. McGavin and others attribute much of the show's quirky humor to his creative input.
Kolchak: The Night Stalker was plagued with problems from the start, including budgetary issues and McGavin constantly struggling with the series' producer Cy Chermak over the direction. The show's ratings were mediocre and McGavin was growing dissatisfied, resulting in its cancellation after one year. The series aired on Friday nights at 10 p.m., a virtual graveyard for most TV series, particularly one aimed at a younger audience. In January 1975, the show was moved to Friday nights at 8 p.m., where it remained until June 1975. In August 1975, ABC moved Kolchak to Saturday nights at 8 p.m for four final weeks of reruns. McGavin found himself rewriting scripts and doing much of the work of a producer, but without getting either the full credit or the full compensation of one. McGavin had been unhappy with what he felt was the show's "monster of the week" direction, and an exhausting filming schedule. He asked to be released from his contract with two episodes remaining to be filmed, which the network granted in light of the show's dwindling ratings.
Two television movies, The Demon and the Mummy and Crackle of Death, were cobbled together in 1976. Each contains new footage as well as previously screened episodes from the series. McGavin provided a voice-over for both, which allowed the narrative to maintain some continuity.
The Kolchak series completely vanished after ABC's final repeat, which was the premiere episode "The Ripper", broadcast early September 1975. On May 25, 1979, The CBS Late Movie resurrected Kolchak with the fourth installment "The Vampire". The return of Kolchak proved a smash success. CBS pulled the series during midsummer and saved it for the fall premiere where it was expected to bring in more viewers. Universal held back four episodes to make two television movies. So successful was Kolchak on CBS late night, it was brought back two more times in 1981 and 1987-1988. After 1990, Universal pulled the two episodic "TV movies" and finally released the missing four episodes that CBS was not allowed to air. All 20 episodes of Kolchak were seen for the first time since 1975 in their original format on the Sci-Fi Channel in the early 1990s. They were released by Columbia House on home video and DVD in 2005.
