Chris Pratt, Neil deGrasse Tyson, Ryan Adams Actor Chris Pratt; astrophysicist Neil deGrasse Tyson; Ryan Adams performs. Details Casts Videos Galleries Posters Season Lists Title Chris Pratt, Neil deGrasse Tyson, Ryan Adams Genres Comedy Talk Release Date 2017-05-01 Episode Runtime 00 Hours 00 Minutes Season Number 2 Episode Number 139 Production Companies Spartina Productions, CBS Studios Stephen Colbert... Self - Host... Failed Network Promos w/ Stephen Colbert & James Corden (Trailer) Original Size (3840x2160) Original Size (3840x2160) Original Size (1920x1080) Original Size (1823x1024) Original Size (3840x2160) Original Size (2000x3000) Original Size (1400x2100) Original Size (1000x1500) Original Size (1160x1740) Original Size (1067x1600) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (680x1000) Original Size (2000x3000) Original Size (2000x3000) Original Size (680x1000) Original Size (1400x2100) Season 1 202 Episode(s) 2015-09-08 Season 2 206 Episode(s) 2016-09-06 Season 3 194 Episode(s) 2017-09-05 Season 4 195 Episode(s) 2018-09-04 Season 5 173 Episode(s) 2019-09-03 Season 6 168 Episode(s) 2020-09-14 Season 7 170 Episode(s) 2021-09-07 Season 8 107 Episode(s) 2022-09-06 Season 9 110 Episode(s) 2023-10-02