The Heir Apparent

Name: The Heir Apparent
Genre: Action, Crime, Thriller
Released: 1968-09-29
Duration: 50 min
Rating: 7.7
Cast: Peter Graves, Martin Landau, Barbara Bain

IMDb ID: tt0649320 · Year: 1968 · Rating: 7.7 (297 votes)

Genres: Action · Crime · Thriller

Cinnamon plays a long lost princess to prevent a regent from taking over in 'a small Baltic monarchy.' Of course, IMF's mission is to prevent a dictator from taking over a 'free' monarchy!

IMDb Details

Content TypeTVEpisodeContent RatingTV-PGRelease Date1968-09-29Runtime50 minutesIMDb Popularity0User Reviews9Critic Reviews1Countries / RegionsUnited StatesLanguagesEnglishKeywordsprincess
pretending to be blindFilming LocationsBasilica di Santa Croce, Florence, Tuscany, ItalyProduction CompaniesParamount TelevisionOfficial SitesMemorable Entertainment TV - https://www.metv.com/shows/mission-impossibleIMDb URLhttps://www.imdb.com/title/tt0649320/Local Poster/d/file/imdb/06/tt0649320.jpgUpdated At2025-07-28T03:41:37

Stars

Peter Graves
Martin Landau
Barbara Bain

Directors

Alexander Singer

Writers

Bruce Geller
Robert E. Thompson

Full Cast & Crew

[Directors Group]
Director: Alexander Singer | Role: Director

[Writers Group]
Writer: Bruce Geller | Role: Writer
Writer: Robert E. Thompson | Role: Writer

[Cast Group]
Actor: Peter Graves | Character: Not specified
Actor: Martin Landau | Character: Not specified
Actor: Barbara Bain | Character: Not specified