American Dad! season 20

The twentieth season of the American TV series American Dad! originally aired on TBS from March 27, 2023 to December 18, 2023, and consisted of 22 episodes. The season featured guest appearances from Pete Davidson, Anjelica Huston, Jason Alexander, Jaleel White, Chris Sullivan, Ann Dowd, Amy Sedaris, Alan Tudyk, Alyson Hannigan, and Simon Helberg. The series focuses on the eccentric upper middle class Smith family in a fictionalized version of Langley, Virginia and their eight housemates: Father, husband, CIA agent, and Republican, Stan; his wife and housewife, Francine; their liberal, hippie, college-aged daughter, Hayley-Fischer; their dorky high-school-aged son, Steve; the family's unusual goldfish, Klaus; flamboyant, master of disguise alien, Roger; Jeff Fischer, Hayley Smith's stoner husband who resides with the Smith family; And Roger's ex-tumor son Rogu. The season included the series' 350th episode. The season went on hiatus on May 29, 2023 after the airing of the 9th episode, and returned on Labor Day on September 4, 2023 with the 10th episode of the season.