The actor opened up about the 'Star Wars' standalone film, and dished on director Ron Howard stepping in to helm the project.
ET spoke to the star of 'The Glass Castle' about the 2018 film, which, like all 'Star Wars' films, is being kept heavily under wraps.
Harrelson was snapped hanging out with the two pals on Monday.
The actor recently spent a night in with the comedian and his 'Hunger Games' co-star.
The 55-year-old actor also took the stage at New York City's Comedy Cellar.
Fans learned of previous directors Phil Lord and Chris Miller's firing just two days prior.
The drama, based on the best-selling book, is in theaters on Aug. 11, 2017.
Woody Harrelson and Andy Serkis star in 'War for the Planet of the Apes' -- in theaters July 14.
Creators of the highly anticipated project made sure to sneak a clever pun into its unofficial production title.
The actress/singer is besties with Taylor Swift, has a new film out Nov. 18 and a new album in the works.
The 'Now You See Me 2' star, who's been confirmed to play Hulk in the next 'Thor' movie, also talks Cate Blanchett's villainous role.
The actor reunites with 'Hunger Games' co-star Woody Harrelson in the upcoming Western.
The 'Hunger Games' stars reunite on-screen for the 'The Duel.'
The actor also revealed his hopes for Haymitch and Effie's relationship in a possible sequel.