Overview
Resident Alien ran from 2021–2025 and is completed — 4 seasons and 44 episodes in total.
Crash-landed alien Harry takes on the identity of a small-town Colorado doctor. Arriving with a secret mission, he starts off living a simple life…but things get a bit rocky when he’s roped into solving a local murder and realizes he needs to assimilate into his new world. As he does, he begins to wrestle with the moral dilemma of his mission and asking the big life questions like: “Are human beings worth saving?” and “Why do they fold their pizza before eating it?”
Where to watch
Seasons at a glance
Season 1
S01xE01
Pilot
27/01/2021
S01xE02
Homesick
03/02/2021
S01xE03
Secrets
10/02/2021
S01xE04
Birds of a Feather
17/02/2021
S01xE05
Love Language
24/02/2021
S01xE06
Sexy Beast
03/03/2021
S01xE07
The Green Glow
10/03/2021
S01xE08
End of the World as We Know It
17/03/2021
S01xE09
Welcome Aliens
24/03/2021
S01xE10
Heroes of Patience
31/03/2021
Season 2
S02xE01
Old Friends
26/01/2022
S02xE02
The Wire
02/02/2022
S02xE03
Girls' Night
09/02/2022
S02xE04
Radio Harry
16/02/2022
S02xE05
Family Day
23/02/2022
S02xE06
An Alien in New York
02/03/2022
S02xE07
Escape from New York
09/03/2022
S02xE08
Alien Dinner Party
16/03/2022
S02xE09
Autopsy
10/08/2022
S02xE10
The Ghost of Bobby Smallwood
17/08/2022
S02xE11
The Weight
24/08/2022
S02xE12
The Alien Within
31/08/2022
S02xE13
Harry, a Parent
07/09/2022
S02xE14
Cat and Mouse
14/09/2022
S02xE15
Best of Enemies
21/09/2022
S02xE16
I Believe in Aliens
28/09/2022
Season 3
Season 4
S04xE01
Prisoners
06/06/2025
S04xE02
The Lonely Man
13/06/2025
S04xE03
Ties That Bind
20/06/2025
S04xE04
Truth Hurts
27/06/2025
S04xE05
The Human Condition
04/07/2025
S04xE06
Soul Providers
11/07/2025
S04xE07
Daddy Issues
18/07/2025
S04xE08
Mine Town
25/07/2025
S04xE09
Tunnel Vision
01/08/2025
S04xE10
The End Is Here
08/08/2025