In Season 3, Harry is vowing to work with General McCallister to rid the Earth of the Grey aliens – a task made more difficult when he discovers that the Grey Hybrid Joseph has taken a job in town as the new Deputy. Joseph isn’t Harry’s only obstacle – Harry struggles to balance business and his personal life when he falls in love for the first time.
Release Date
PremieredResident Alien Season 3 released on February 14, 2024.
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Sign In to Track ProgressSeasons
Lone Wolf
In an attempt to gather information on the Grey Aliens, Harry puts Asta in harm’s way.
The Upper Hand
D’Arcy inserts herself into Harry’s mission, while Kate grows more uncomfortable in her own home.
141 Seconds
Harry tags along on Ben, Kate and Max’s family trip, hoping the mayor will lead him to answers.
Avian Flu
Harry gets distracted from his mission, while Mike and Liv make a huge discovery.
Lovebird
Asta and D’Arcy take a drastic step in an attempt to get Harry back on track.
Bye Bye Birdie
Harry hits rock bottom, Kate begins seeing the truth, and Mike helps Liv face her greatest fear.
Here Comes My Baby
Harry and Asta get surprise visits. Ben grows suspicious of Mike and Liv’s private investigation.
Homecoming
Harry and Asta team up with an unlikely ally to try to save the Earth.
Latest Trailers and Teasers
Season 3 Official Trailer
Resident Alien | Season 2 Returns
Resident Alien
Season 3
In Season 3, Harry is vowing to work with General McCallister to rid the Earth of the Grey aliens – a task made more difficult when he discovers that the Grey Hybrid Joseph has taken a job in town as the new Deputy. Joseph isn’t Harry’s only obstacle – Harry struggles to balance business and his personal life when he falls in love for the first time.
Release Date
PremieredResident Alien Season 3 released on February 14, 2024.
Your Progress
Track your watching progress by signing in
Sign In to Track ProgressLone Wolf
In an attempt to gather information on the Grey Aliens, Harry puts Asta in harm’s way.
The Upper Hand
D’Arcy inserts herself into Harry’s mission, while Kate grows more uncomfortable in her own home.
141 Seconds
Harry tags along on Ben, Kate and Max’s family trip, hoping the mayor will lead him to answers.
Avian Flu
Harry gets distracted from his mission, while Mike and Liv make a huge discovery.
Lovebird
Asta and D’Arcy take a drastic step in an attempt to get Harry back on track.
Bye Bye Birdie
Harry hits rock bottom, Kate begins seeing the truth, and Mike helps Liv face her greatest fear.
Here Comes My Baby
Harry and Asta get surprise visits. Ben grows suspicious of Mike and Liv’s private investigation.
Homecoming
Harry and Asta team up with an unlikely ally to try to save the Earth.