Keanu Reeves, Santino Fontana Stephen welcomes actor Keanu Reeves, actor Santino Fontana, and a special appearance by actor Bryan Cranston. Details Casts Videos Galleries Posters Season Lists Title Keanu Reeves, Santino Fontana Genres Comedy Talk Release Date 2019-05-10 Episode Runtime 00 Hours 00 Minutes Season Number 4 Episode Number 145 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