Paul Rudd Reacts to 'Ant-Man 3' Trailer and If Thanos Fan Theory Could Work on Kang (Exclusive)

Paul Rudd chats with ET's Brooke Anderson at his 9th Annual All-Star Bowling Benefit for SAY: the Stuttering Association for the Young. The MCU star reacts to the newly released trailer for 'Ant-Man and the Wasp: Quantumania,' along with the popular fan theory concerning how Scott Lang could have beaten Thanos -- and whether that logic applies to Kang the Conqueror! Then, Paul opens up about the special place in his heart for SAY, sharing what he's learned from spending time with children who stutter. Plus, he teases a potential role in season 3 of 'Only Murders in the Building' following his surprise appearance in the season 2 finale.