Season 1
S1.E1 ∙ PilotS1.E2 ∙ HomesickS1.E3 ∙ SecretsS1.E4 ∙ Birds of a FeatherS1.E5 ∙ Love LanguageS1.E6 ∙ Sexy BeastS1.E7 ∙ The Green GlowS1.E8 ∙ End of the World as We Know ItS1.E9 ∙ Welcome AliensS1.E10 ∙ Heroes of Patience
Season 2
S2.E1 ∙ Old FriendsS2.E2 ∙ The WireS2.E3 ∙ Girls' NightS2.E4 ∙ Radio HarryS2.E5 ∙ Family DayS2.E6 ∙ An Alien in New YorkS2.E7 ∙ Escape from New YorkS2.E8 ∙ Alien Dinner PartyS2.E9 ∙ AutopsyS2.E10 ∙ The Ghost of Bobby SmallwoodS2.E11 ∙ The WeightS2.E12 ∙ The Alien WithinS2.E13 ∙ Harry, a ParentS2.E14 ∙ Cat and MouseS2.E15 ∙ Best of EnemiesS2.E16 ∙ I Believe in Aliens
Season 3
Resident Alien (2021)
A crash-landed alien takes on the identity of a small-town Colorado doctor and slowly begins to wrestle with the moral dilemma of his secret mission on Earth.