One of the ugliest divorces in Hollywood history is heating up as documents filed in L.A. Superior Court in an ongoing custody battle reveal some very nasty emails from Charlie Sheen to ex-wife Denise Richards.

“You are a pig. A sad, jobless pig who is sad and talentless and sad and jobless and evil and a bad mom, so go [bleep] yourself sad jobless pig,” reads one email.

In another he writes “You are an evil piece of [bleep]. I can’t wait to tell the world what a piece of [bleep] you are. You don’t get a [bleeping] dime till this is resolved.”

Richards was particularly hurt by an email referencing her mother, who is undergoing chemotherapy treatments for breast cancer, “GO cry to your bald mom, you [bleeping] loser.”

Also in the documents are photos of Sheen’s erect penis which Richards claims the “Two and a Half Men” actor used in his profile on sex sites, including some gay porn sites.