Harry Vanderspeigle is back with a new alien threat, hilarious antics, feel-good drama, and ten all-new episodes in Resident Alien Season 4. Created by Chris Sheridan, the Syfy and now USA Network series is based on a comic book of the same name created by Peter Hogan and Steve Parkhouse.
Season 4 of Resident Alien continues the story of Harry Vanderspeigle after he was taken prisoner by the Greys in the Season 3 finale. With a fake Harry in Patience threatening the lives of the people Harry loves, he and Bridgette must find their way back to Earth and continue fighting against the aliens who are threatening to destroy the world.
Resident Alien Season 4 – Episode Guide (When Will the New Episodes Come Out?)
Resident Alien Season 4 consists of ten episodes in total. The sci-fi mystery comedy-drama series premiered on USA Network and Syfy, with its first episode on June 6, 2025, with the rest of the episodes coming out weekly every Friday. Check out the full episode guide of Resident Alien Season 4 below:
- Episode 1 “Prisoners” – June 6, 2025
- Episode 2 “The Lonely Man” – June 13, 2025
- Episode 3 “Ties That Bind” – June 20, 2025
- Episode 4 “Truth Hurts” – June 27, 2025
- Episode 5 “The Human Condition” – July 4, 2025
- Episode 6 “Soul Providers” – July 11, 2025
- Episode 7 “Daddy Issues” – July 18, 2025
- Episode 8 “Mine Town” – July 25, 2025
- Episode 9 “Tunnel Vision” – August 1, 2025
- Episode 10 “The End is Here” – August 8, 2025
Resident Alien Season 4 – Cast & Characters (Who Is In It & Who Are They Playing?)
Resident Alien Season 4 will see the return of Alan Tudyk as Harry Vanderspeigle, Sara Tomko as Asta Twelvetrees, Corey Reynolds as Sheriff Mike Thompson, Alice Wetterlund as D’Arcy Bloon, Levi Fiehler as Ben Hawthorne, Elizabeth Bowen as Deputy Liv Baker, Judah Prehn as Max Hawthorne, Meredith Garretson as Kate Hawthorne, Gary Farmer as Dan Twelvetrees, Gracelyn Awad Rinke as Sahar, Linda Hamilton as General Eleanor Wright, Jenna Lamia as Judy Cooper, Sarah Podemski as Kayla, Enver Gjokaj as Joseph Rainier, Terry O’Quinn as Peter Bach, Clancy Brown as Mantid, and Edi Patterson as Heather aka Blue Avian.
Season 4 also adds Jewel Staite as Jules Gardner, Stephen Root as Harry’s Father, and Jinkx Monsoon as Bruce the Grey Alien.