Dustin Diamond, the actor who played the nerdy Screech in the popular series “Saved By The Bell,” announced he was planning to write a book in which he will reveal all the secrets behind the set of the sitcom.

Diamond said he would also include in his book, titled “Behind The Bell,” “sexual escapades among cast members, drug use, and hardcore partying,” New York magazine informs.

The former geek impersonator warned he would also tell on what his costars, including Mario Lopez and Elizabeth Berkley, did when cameras weren’t recording.

The show featured Mark-Paul Gosselaar, Mario Lopez, Lark Voorhies, Tiffani Thiessen, Elizabeth Berkley and Diamond as students of fictional Bayside High School and ran from 1989-1993.

“Behind The Bell” will be written with help from ghostwriter Alan Goldscher and will be released by Gotham Books.

Diamond had been a subject of controversy in the past, as the star of a sex tape in which he engaged in several sexual acts with two women. In 2006, the actor also got in a scuffle with a woman who allegedly broke into his hotel room while he was on tour with an adults-only comedy show. In the same year, he tried to save his Milwaukee home from foreclosure by selling autographed T-shirts on the Internet.