Jon Cryer didn’t know about Demi Moore’s drug addiction during their relationship

Jon Cryer‘ talks about his relationship with Demi Moore back in the day…revealing that he had no idea about her drug addiction while they were together.

The actor, who starred with Moore in the successful 1984 film ‘No Small Affair’, explains People — had a brief date with his co-worker during the making of the classic film… but JC didn’t realize she was using it until about two weeks before the film.

As Jon explains it… their tryst ended pretty quickly, and he remembers her having a charismatic spark – all of which completely fooled him.

Cryer also says that Demi knew just about everyone in town… and came across as a super charming person when she was clearly dealing with her own demons.

The two met again last night at the premiere of ‘BRATS’, the documentary about the legendary ‘Brat Pack’… young actors from the ’80s who starred in some of the most iconic films of the time, such as ‘The Breakfast Club ‘ and ‘St. Elmo’s fire.”

Moore also starred in the latter film… but not before going to rehab at the film director’s request Joel Schumacher. Once outside, Moore said in her memoir that she managed to stay sober for almost twenty years before relapsing.

Demi was just one of many members of the Brat Pack who struggled with addiction… Robert Downey Jr., Rob Lowe, Andrew McCarthy, Ally Sheedy and many more also went to rehab.