Just in case some people are struggling (which seems to be the case), when he's talking about "pulling off", he is talking about pulling off the ability to play the character in a film, and not pulling off his you-knows.
Just so you know
But let's not let that stop people thinking that Peacock is a homophobe. Is he even clever enough to have realised what he said was an innuendo (let alone meant it to have a subtle meaning)!?