( CNN ) -- Ever wanted to know what really happened behind the scenes on `` Saved by the Bell '' ? You 're about to find out . According to BuzzFeed , Lifetime is producing `` The Unauthorized Saved by the Bell Story , '' a TV movie scheduled to air on Labor Day , September 1 . The film 's cast includes Dylan Everett as Mark-Paul Gosselaar , Julian Works as Mario Lopez and Tiera Skovbye as Elizabeth Berkley . Some of the dirt has n't been exposed before . In a 2009 memoir , Dustin Diamond ( who played the nerdy Screech ) offered up details on cast members ' sex games , drug taking and abuse . `` Saved by the Bell '' ran for four seasons in the early '90s and was followed by `` Saved by the Bell : The College Years '' and `` Saved by the Bell : The New Class . '' 'Hey Dude ' cast reunites for 25th anniversary . Read more about funny people at CNN Comedy .
`` Saved by the Bell '' will have its inside stories revealed , BuzzFeed says . Lifetime 's `` Unauthorized Saved by the Bell Story '' to air Labor Day . The show follows a group of friends who are all in high school and their lives as they go through college.