American Dad! S18E1 backdrop
American Dad! poster

American Dad! (2005)

S18E1 Who Smarted?

Apr 19, 2021 Season 18 Episode 1 Animation, Comedy

Concerned that he may not be clever enough for Hayley, Jeff decides to undergo a cutting-edge intelligence enhancement treatment at the CIA. Meanwhile, Roger enlists Steve’s help in gathering snake venom for his own mysterious purposes.

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