By Jen Heger

Breaking Celebrity News Assistant Managing Editor

Mel Gibson was diagnosed as suffering from a severe bipolar disorder during his epic custody battle with his ex-girlfriend and baby mama, Oksana Grigorieva, Breaking Celebrity News is exclusively reporting.

As previously reported, new audio recordings of Gibson engaged in an epic meltdown have emerged which were allegedly recorded in Costa Rica last December by Hollywood screenwriter, Joe Eszterhas' son, Nick, in which the devout Catholic can be heard screaming, "f**king c**t" amongst other profanities.

The latest Gibson rants surfaced about two years after Mel was caught in a series of violent voicemails threatening to