The stakes are high for James Corden's newest business venture, James Corden's Star Star Tours, the star tour that takes the stars on tour. But things get off to a great start when the cast of "Avengers: Infinity War" shows up for their tour, and James teaches them about buying coffee and waiting in lines, and the tour makes a stop at a comic book store.

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Watch The Late Late Show with James Corden weeknights at 12:35 AM ET/11:35 PM CT. Only on CBS.

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Each week night, THE LATE LATE SHOW with JAMES CORDEN throws the ultimate late night after party with a mix of celebrity guests, edgy musical acts, games and sketches. Corden differentiates his show by offering viewers a peek behind-the-scenes into the green room, bringing all of his guests out at once and lending his musical and acting talents to various sketches. Additionally, bandleader Reggie Watts and the house band provide original, improvised music throughout the show. Since Corden took the reigns as host in March 2015, he has quickly become known for generating buzzworthy viral videos, such as Carpool Karaoke."