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 HDIt Hatched 2021 HDWild Bill 1995 HDHitsville: The Making of Motown 2019 HDBahubali: The Beginning 2015