4/9/24 (Maren Morris, Demetri Martin) Stephen welcomes singer Maren Morris and actor Demetri Martin. Details Casts Title 4/9/24 (Maren Morris, Demetri Martin) Genres Comedy Talk Release Date 2024-04-09 Episode Runtime 00 Hours 50 Minutes Season Number 9 Episode Number 77 Production Companies Spartina Productions, CBS Studios Stephen Colbert Self - Host