The WORST episodes of Resident Alien
Every episode of Resident Alien ever, ranked from worst to best by thousands of votes from fans of the show. The worst episodes of Resident Alien!
A crash-landed alien named Harry 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.
#1 - Girls' Night
Season 2 - Episode 3 - Aired 2/9/2022
Harry meets a woman unlike any other and realizes that she is the key to his new mission.
#2 - Radio Harry
Season 2 - Episode 4 - Aired 2/16/2022
Is Harry building another bomb? Asta is going to find out as they go camping on the reservation.
#3 - Ties That Bind
Season 4 - Episode 3 - Aired 6/20/2025
Harry and D'arcy travel to an unexpected place to recover an alien device left behind by his people.
#4 - Truth Hurts
Season 4 - Episode 4 - Aired 6/27/2025
Harry and Heather reunite, but their relationship is more complicated than ever.
#5 - Prisoners
Season 4 - Episode 1 - Aired 6/6/2025
Harry must escape an outer space prison to stop a dangerous threat in town.
#6 - Lovebird
Season 3 - Episode 5 - Aired 3/13/2024
Asta and D’Arcy take a drastic step in an attempt to get Harry back on track.
#7 - The Lonely Man
Season 4 - Episode 2 - Aired 6/13/2025
Harry and Asta work together to try and get something Harry desperately needs.
#8 - The Weight
Season 2 - Episode 11 - Aired 8/24/2022
Asta tells Dan about the shooting while Harry learns what it takes to be a good friend.
#9 - The Ghost of Bobby Smallwood
Season 2 - Episode 10 - Aired 8/17/2022
Asta helps Harry learn how to deal with his newfound fear of death.
#10 - Bye Bye Birdie
Season 3 - Episode 6 - Aired 3/20/2024
Harry hits rock bottom, Kate begins seeing the truth, and Mike helps Liv face her greatest fear.
#11 - Autopsy
Season 2 - Episode 9 - Aired 8/10/2022
Asta is overwhelmed with guilt after she, Harry, and D’arcy get rid of the dead body.
#12 - The Wire
Season 2 - Episode 2 - Aired 2/2/2022
Harry has a plan to save Asta and himself but first he must attend the Sheriff’s poker game.
#13 - Family Day
Season 2 - Episode 5 - Aired 2/23/2022
Harry and Asta’s trip is interrupted by an uninvited relative as the town celebrates family.
#14 - Old Friends
Season 2 - Episode 1 - Aired 1/26/2022
Harry, the alien, is back on earth but doesn’t remember who he is and only Asta can keep him safe.
#15 - Homesick
Season 1 - Episode 2 - Aired 2/3/2021
In his first week at the clinic, Harry struggles to diagnose a strange feeling: human emotion.
#16 - An Alien in New York
Season 2 - Episode 6 - Aired 3/2/2022
Harry and Asta travel to New York looking for one of his people, but things go horribly wrong.
#17 - The Human Condition
Season 4 - Episode 5 - Aired 7/4/2025
Harry struggles to find balance with his new human form.
#18 - 141 Seconds
Season 3 - Episode 3 - Aired 2/28/2024
Harry tags along on Ben, Kate and Max’s family trip, hoping the mayor will lead him to answers.
#19 - Secrets
Season 1 - Episode 3 - Aired 2/10/2021
Harry races to keep his secret safe as Asta is forced to face her own past.
#20 - Lone Wolf
Season 3 - Episode 1 - Aired 2/14/2024
In an attempt to gather information on the Grey Aliens, Harry puts Asta in harm’s way.
#21 - Harry, a Parent
Season 2 - Episode 13 - Aired 9/7/2022
After losing the alien baby, Harry learns which alien race is on Earth and it's not what he expected.
#22 - The Upper Hand
Season 3 - Episode 2 - Aired 2/21/2024
D’Arcy inserts herself into Harry’s mission, while Kate grows more uncomfortable in her own home.
#23 - Cat and Mouse
Season 2 - Episode 14 - Aired 9/14/2022
Harry goes head-to-head with one of his biggest enemies.
#24 - The Alien Within
Season 2 - Episode 12 - Aired 8/31/2022
Halloween comes to Patience and Harry sheds his human mask.
#25 - Avian Flu
Season 3 - Episode 4 - Aired 3/6/2024
Harry gets distracted from his mission, while Mike and Liv make a huge discovery.