Back in February many were disappointed when Brad Pitt didn't collect his BAFTA for Best Supporting Actor for his role in Once Upon A Time In Hollywood in person. At the time he cited a “family obligation” and Margot Robbie stepped into his shoes to collect the gong and deliver his hilarious speech. But since ex-wife Angelina Jolie revealed that two of their daughters had undergone surgery, a friend of the family confirmed to Page Six that Brad had stayed in L.A. to support the girls.