The Best Episodes of American Dad! Season 18

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.

Director: Chris Bennett

Writer: Jeff Kauffmann

Francine and Roger get lost in a good book -- or five -- after Francine escapes an embarrassing situation; Stan reluctantly hangs out at the library.

Director: Tim Parsons

Writer: Laura Beason

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.

Director: Josue Cervantes

Writer: Jeff Kauffmann

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.

Director: Chris Bennett

Writer: Brett Cawley, Robert Maitia

Hayley searches for guidance and instead finds a community of 'cool butts.'

Director: John Drake O'Day

Writer: Nicole Shabtai

Stan and the family go out to dinner at a buffet restaurant. Roger becomes a flower.

Director: John Drake O'Day

Writer: Zachary Rosenblatt

Stan's childhood imaginary friend returns to collect a debt. Klaus has a big date and needs a fishbowl upgrade.

Director: Shawn Murray

Writer: Joel Hurwitz

Stan is forced to partner with Jeff in a lumberjack competition; Steve, Francine and Snot enter a contest to win a vintage pickup truck.

Director: N/A

Writer: Paul Stroud

Stan and Francine go back in time to settle an argument.

Director: Jennifer Graves

Writer: Steve Hely

Stan gets in over his head trying to impress Toshi's dad; Klaus and Jeff head to the country for a weekend getaway.

Director: N/A

Writer: Parker Deay

When Principal Lewis threatens to cancel science club, Steve takes matters into his own hands in a monstrous way.

Director: Josue Cervantes

Writer: Alisha Ketry

Stan moves to Chicago to become a comic while Steve and Hayley host Roger for a nice night in.

Director: Shawn Murray

Writer: Nic Wegener

Hayley and Jeff help one of Roger's personas run a solar company.

Director: Shawn Murray

Writer: Nic Wegener

When Stan realizes he can't cry, he asks Steve to teach him empathy.

Director: Jansen Yee

Writer: Joe Chandler

Stan becomes infatuated with a doll that the CIA wants to use to spy on the Russians.

Director: Josue Cervantes

Writer: Zachary Rosenblatt

Roger reveals a secret passion to Klaus; Stan and Francine seek revenge on Bazooka Sharks management.

Director: Chris Bennett

Writer: Sam Brenner

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.

Director: Jansen Yee

Writer: Soren Bowie

Steve and Jeff try to bond as brothers while the rest of the family visits an escape room.

Director: Rodney Clouden

Writer: Tim Saccardo

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.

Director: N/A

Writer: Brett Cawley, Robert Maitia

Stan tries a new, cutting edge parenting approach DNA splicing.

Director: Tim Parsons

Writer: Charles Suozzi

After a series of boring personas, Roger goes to great lengths to prove to Francine he still has "his edge".

Director: Jennifer Graves

Writer: Parker Deay

When the family goes to a dude ranch, Klaus and Rogu have to work together to survive in the wilderness.

Director: Jansen Yee

Writer: Joe Chandler