Seth Meyers May 17, 2018 3:32 am ‘Late Night': Mark Ruffalo Convinced Josh Brolin to Play Thanos in ‘Avengers: Infinity War' Josh Brolin explains to Seth Meyers how Mark Ruffalo convinced him to play Thanos in the recently-released “Avengers: Infinity War” film. US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 1:49 New guidelines say women should be screened every other year for breast cancer starting at 40 2:28 King Charles returns to public duties amid cancer diagnosis