Season 1 of Resident Alien premiered on January 27, 2021.

Season 2 of Resident Alien premiered on January 26, 2022.

Season 3 of Resident Alien premiered on February 13, 2024.

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.