JJohn MorrisonActingPopularity: 0IMDbBiographyJohn Morrison is known for The Adventures of Mark Twain (1985), Unhinged (1982), Night Train to Mundo Fine (1966) and The Beast of Yucca Flats (1961).Known For6.8The Adventures of Mark TwainAdam (voice)2.3The Beast of Yucca FlatsKGB Agent with Mustache4.8UnhingedNorman Barnes7.2Right to Kill?Candy's Father5.6The Great CognitoCognito (voice)FilmographyMovies5TV Shows0AllCast5Crew1Browse All1980s6.8The Adventures of Mark TwainAdam (voice)7.2Right to Kill?Candy's Father4.8UnhingedNorman Barnes5.6The Great CognitoCognito (voice)1960s2.3The Beast of Yucca FlatsKGB Agent with Mustache