The Thin Man (TV series) than token appearances. Since then some of the new shows just use girls as part of the scenery. Among the series guest stars was Billy Gray, who appeared at the same time he was cast as James "Bud" Anderson, Jr., in "Father Knows Best". Ann McCrea was cast as Billie in the 1958 episode, "The Lost Last Chapter". Of note is the "guest star" in the episode "Robot Client", none other than the original Robby the Robot from the 1956 film "Forbidden Planet". Ben Starr was the program's writer; Sam Marx was the executive producer. The series began airing on
Planet of the Apes of the Apes: The Forbidden Zone". Malibu also published two one-shot comics, "A Day on the Planet of the Apes" and "Planet of the Apes: Sins of the Fathers", a prequel story to the original film; a trade paperback collecting the first four issues of the main series, titled "Monkey Planet"; and reissues of stories from Marvel's earlier "Apes" series. Gold Key Comics, Dark Horse Comics, and Boom! Studios have also produced "Planet of the Apes" comic books. The Boom! releases include crossovers with other properties: 2014's "" and 2017's King Kong story "Kong on the Planet of the Apes."