"Grey's Anatomy" star Jesse Williams doesn't care that a judge already shot down his chance to modify his child support, he's doubling down and filing an appeal.

According to documents obtained by The Blast, Williams went back to court on August 20 and filed a notice of appeal over the judge's decision regarding his payments to ex-wife Aryn Drake-Lee.

Last week the TV star was denied a new trial to modify the $50,000 payment, which is based on his earnings of $521,000 per month. Williams feels that he is a victim of an error in the law, and wants his payments reduced.

Jesse and Aryn share two kids from their marriage.