On television Carmel starred as the henpecked husband Roger Buell in the 1967 first season of the NBC sitcom The Mothers-in-Law, but was replaced by Richard Deacon in season two. When the first season ended, creator and producer, Desi Arnaz told the entire cast that the show had a five-year guarantee but there was no money to give the contractual raises for the second season. While the other cast members agreed to forgo their salary increases, Carmel refused to forgo his. Carmel believed that Arnaz was illegally taking four salaries from the series—producer, creator, writer and director—and this led him to quit the show (incidentally, the series was cancelled the following year).
