Late night

› Lil Rel Howery appears on “Conan” (11 p.m., TBS).

› Leslie Odom Jr. and Michio Kaku are booked on “The Late Show With Stephen Colbert” (11:35 p.m., CBS).

› Jimmy Fallon welcomes Denis Leary, Cristin Milioti and Rod Wave on “The Tonight Show” (11:35 p.m., NBC).

› Dr. Anthony Fauci and Diane von Furstenberg visit “Late Night With Seth Meyers” (12:35 a.m., NBC, repeat).

› Kenan Thompson and Julien Baker appear on “The Late Late Show With James Corden” (12:37 a.m., CBS).