American Dad! (2005)

S2E4 Con Heir

After the death of Stan's father, he confesses that his biological father is Jack Smith, a smooth-talking spy. Jack persuades Stan to leave the CIA and join him at the Scarlet Alliance, a highly classified espionage organization. Francine grows frustrated with Stan, who is preoccupied with training alongside Jack for a mission that intertwines uranium, art, and terrorists. However, when the FBI arrives at the Smiths' home searching for a notorious jewel thief, Francine begins to doubt Jack's true identity and motives.