The rumors are true, Bill Murray will be in Ant-Man and the Wasp: Quantumania.
Bill Murray doesn’t directly name Ant-Man and the Wasp: Quantumania, but by noting how people were “surprised” by the news, it’s obvious that the Ant-Man 3 leak is what he’s referring to.
As for Bill Murray, the actor will soon be seen back in one of his most popular roles.
In the interview, Murray also praises the director of the Marvel movie shoot, seemingly referring to Peyton Reed.