The New Adventures of Mighty Mouse and Heckle & Jeckle - Season 1 Episode 9 The Exercist cartoon mouse TitleThe New Adventures of Mighty Mouse and Heckle & Jeckle - Season 1 Episode 9 The Exercist Year1979 GenreAnimation CountryUnited States of America StudioCBS CastLou Scheimer, Norm Prescott, Frank Welker, Alan Oppenheimer, Diane Pershing Crew Alternative Titles Keywordcartoon mouse First Air DateSep 08, 1979 Last Air dateDec 22, 1979 Season1 Season Episode96 Episode Runtime26:14 minutes QualityHD IMDb: 5.90/ 10 by 9.00 users Popularity0.318 LanguageEnglish Download Apple TV Download Google Play Movies Download Fandango At Home Download Netflix Download Amazon Prime Video Download Amazon Video Download MUBI Download