The actor, 52, and Jolie, 41, agreed to a temporary custody arrangement amid allegations he was verbally abusive and got physical with their son Maddox, 15, on a private flight.
'Brad loves his children more than anything in this world, and they matter more than anything else to
him,' a source told People.
'He will do whatever it takes to be with them, now and always.'
The Fight Club star agreed to a voluntary plan recommended by the Department Of Children And Family Services, which includes supervised visits with their children, therapy and voluntary drug and alcohol tests.