This was the last episode to feature Hervé Villechaize as Tattoo.
Robert Firth portrayed a caveman in Love Island/The Sisters, during season 6. The initial exterior sequences were filmed at Bronson Canyon - a local Hollywood park that was littered with broken glass and debris. During the exterior scenes many of the actors, playing cavemen, vocalized their concerns about the location - the scenes required them to perform barefoot. In an effort to avoid going over schedule, the actors worries were dismissed. Faced with this resistance, Firth quickly organized the performers and insisted that unless or until some sort of footwear could be provided, the filming should be postponed. In the end, suede sandals were provided from the wardrobe department at Warner Brothers Studios.
Robert Firth portrayed a caveman in this episode. The initial outdoor sequences were filmed at Bronson Canyon, a local Hollywood park that was littered with broken glass and debris. During the exterior scenes, many of the actors, playing cavemen, vocalized their concerns about the location, as the scenes required them to perform barefoot. In an effort to avoid going over schedule, the actor's worries were dismissed. Faced with this resistance, Firth quickly organized the performers, and insisted that unless or until some sort of footwear could be provided, the filming should be postponed. In the end, suede sandals were distributed from the Wardrobe Department at Warner Brothers.
The dinosaur fight sequence in this show was from The Valley Of Gwangi.
The copyright for the episode is actually 1982 (MCMLXXXII).