Final episode filmed on the show's original set. The Covid-19 pandemic forced the show to move production first to a studio in New Jersey for a single episode, then to John Oliver's home for a year and a half. When the show returned to its New York studio filming location, the set would be largely redesigned.
Final episode filmed in the show's New York studio before the Covid-19 pandemic forced production to be moved, first to a studio space in New Jersey for a single episode and then John Oliver's home for a year and a half.