How I Spent My Summer Vacation [276793] Released: 1967-01-07 Genres: Drama, Adventure, TV Movie Revenue: unknown Cast: 20 Popularity: 1.4752 Links: : Homepage, IMDB, TMDB Synopsis : A man who completes compiling a dossier on a mysterious billionaire begins to get the feeling that he is becoming the victim of a conspiracy. Robert WagnerPeter LawfordLola AlbrightWalter PidgeonJill St. JohnMichael AnsaraLen LesserAlberto MorinRalph SmileyJoni WebsterLyn PetersAsher DannPeter CamlinFrank DelfinoFrancisco OrtegaVic DunlopHorst EbersbergTiger Joe MarshPeter PascalRolfe Sedan