The Happy Days of Garry Marshall 2020Last updated this post: 16 May, 2020 The Happy Days of Garry Marshall – IMDb Rating: 8.8 Plot Summary: Director: John Scheinfeld Running time: Not Available Genre: Not Available Release date: TV Special |See all in-development titles on IMDbPro Cast: SERVER 1 HDGraves 2022 HDForest Fairies 2015 HDSuperman IV: The Quest for Peace 1987 HDTexas Heart 2016