Apr 19, 2021 · 22m
Worried that he's not smart enough for Hayley, Jeff undergoes an experimental intelligence enhancement procedure at the CIA. Roger recruits Steve to help him harvest snake venom.


From the creator of "Family Guy" comes a man who will stop at nothing to protect his country.
The series focuses on an eccentric motley crew that is the Smith family and their three housemates: Father, husband, and breadwinner Stan Smith; his better half housewife, Francine Smith; their college-aged daughter, Hayley Smith; and their high-school-aged son, Steve Smith. Outside of the Smith family, there are three additional main characters, including Hayley's boyfriend turned husband, Jeff Fischer; the family's man-in-a-goldfish-body pet, Klaus; and most notably the family's zany alien, Roger, who is "full of masquerades, brazenness, and shocking antics."
Browse every episode and jump into details.
Apr 19, 2021 · 22m
Worried that he's not smart enough for Hayley, Jeff undergoes an experimental intelligence enhancement procedure at the CIA. Roger recruits Steve to help him harvest snake venom.
Apr 26, 2021 · 22m
Stan becomes infatuated with a doll that the CIA wants to use to spy on the Russians.
May 3, 2021 · 22m
Stan moves to Chicago to become a comic while Steve and Hayley host Roger for a nice night in.
May 10, 2021 · 22m
Steve and Jeff try to bond as brothers while the rest of the family visits an escape room.
May 17, 2021 · 22m
When the family goes to a dude ranch, Klaus and Rogu have to work together to survive in the wilderness.
May 24, 2021 · 22m
Steve spins out about his future, but a radio show about new age mysticism gives him a hopeful new understanding of life. Roger struggles to get into the adult film industry.
May 31, 2021 · 22m
After a series of boring personas, Roger goes to great lengths to prove to Francine he still has "his edge".
Jun 7, 2021 · 22m
Stan tries a new, cutting edge parenting approach DNA splicing.
Jun 14, 2021 · 22m
Roger reveals a secret passion to Klaus; Stan and Francine seek revenge on Bazooka Sharks management.
Jun 21, 2021 · 22m
Stan's childhood imaginary friend returns to collect a debt. Klaus has a big date and needs a fishbowl upgrade.
Jun 28, 2021 · 22m
Hayley searches for guidance and instead finds a community of 'cool butts.'
Jul 5, 2021 · 22m
Stan is forced to partner with Jeff in a lumberjack competition; Steve, Francine and Snot enter a contest to win a vintage pickup truck.
Jul 12, 2021 · 22m
Stan and Francine go back in time to settle an argument.
Jul 19, 2021 · 22m
Francine and Roger get lost in a good book -- or five -- after Francine escapes an embarrassing situation; Stan reluctantly hangs out at the library.
Jul 26, 2021 · 22m
Stan finally decides to do something about his secret baldness and enlists the help of Josay Bosay, Roger's famed hair-stylist-to-the-stars persona.
Aug 2, 2021 · 22m
After Stan sells off the coveted family plot, the family opens their own cemetery in the backyard with the help of basketball Hall-of-Famer Scottie Pippen.
Aug 9, 2021 · 22m
A new friendship causes Hayley to start worrying she might be slowly turning into Francine. Steve and his friends try out for Roger's improv troupe.
Aug 16, 2021 · 22m
Hayley and Jeff help one of Roger's personas run a solar company.
Aug 23, 2021 · 22m
Stan and the family go out to dinner at a buffet restaurant. Roger becomes a flower.
Aug 30, 2021 · 22m
When Stan realizes he can't cry, he asks Steve to teach him empathy.
Sep 6, 2021 · 22m
Stan gets in over his head trying to impress Toshi's dad; Klaus and Jeff head to the country for a weekend getaway.
Oct 25, 2021 · 22m
When Principal Lewis threatens to cancel science club, Steve takes matters into his own hands in a monstrous way.
Quick answers about this season's release timeline and episode lineup.
American Dad! Season 18 premiered on April 19, 2021.
American Dad! Season 18 has 22 episodes.
The season opens with Season 18 Episode 1, "Who Smarted?". It aired on April 19, 2021.
Go to Season 18 Episode 1