NBC is taking advantage of its exclusive Olympics coverage by stuffing previews of two upcoming fall sitcoms smack in the middle of it. Tomorrow, on August 8, viewers will get a sneak peek at the premiere of the latest Matthew Perry vehicle Go On. A few days later on Sunday, August 12 the already easy-to-pan Animal Practice starring Justin Kirk and Crystal the monkey from The Hangover Part II will screen its pilot. Both episodes will premiere following the Olympics broadcasts on their respective days and will return to NBC’s primetime schedule in September.

To learn more about Go On and Animal Practice, refer to NBC’s Upfronts report. And Grimm fans, note that your show returns earlier than most, premiering on Monday, August 13 at 10PM; new episodes will air on three consecutive Mondays and then during their regular Friday at 9PM timeslot beginning September 14.