This episode is available for streaming on platforms like HBO Max and Prime Video . Mom: Season 5, Episode 17 | Cast and Crew - Rotten Tomatoes

: The episode was written by Nick Bakay, Sheldon Bull, and Michael Shipley.

: While at the prison, Bonnie is suddenly attacked by an inmate named Tammy Diffendorf, played by guest star Kristen Johnston .

: Bonnie initially has no memory of Tammy, who claims Bonnie ruined her life years ago when they were both in the foster care system.

: Kristen Johnston makes her first appearance as Tammy, a character who later becomes a series regular.

In the episode (Season 5, Episode 17), the central plot follows Bonnie and her friends as they bring an AA meeting to a women's prison. The episode originally aired on April 12, 2018, on CBS . Episode Highlights

: After finally remembering the incident, Bonnie works with Christy to try and make amends for her past actions.

: The story is framed through the group recounting the chaotic events to a prison official, highlighting the typical banter between Marjorie, Jill, and Wendy. Cast and Crew