MEL GIBSON & OKSANA GRIGORIEVA

“MAD Max” star Mel Gibson and

Russian singer Oksana Grigorieva went public in April 2009, two weeks after his wife, Robyn, filed for divorce. Their love child, Lucia, was born in October — but they split within months. Oksana accused Mel of punching her in the face and audio emerged of him unleashing a profanity-laced tirade threatening her life. The actor, 64, admitted slapping her to stop her shaking their baby. In

2011, they agreed on joint legal custody, a house and $750,000, but Oksana, 50, forfeited $500,000 in 2016 for breaching their confidentiality agreement.

Mel and Oksana went public almost immediately after his divorce

She claimed Mel chipped her tooth in a fight