1. Step 1
In denial about his current situation, Marc is reluctantly convinced by his friends to enter rehab.
Maron — Season 4
2. Marc's Roommate
Marc checks into rehab and is forced to room with an annoying young addict.
3. The Field Trip
Marc and his fellow rehab patients go on a field trip to his old neighborhood.
4. The 13th Step
Marc tries to suppress romantic feelings for a fellow rehab patient.
5. Marc in Florida
Marc goes to stay with his mother in Florida and must deal with her irritating boyfriend.
6. Sobriety Bush
Marc’s sponsor sets him up with an unusual living situation.
7. Philippe
After chafing under Shirley’s oppressive ‘tranquility,’ Marc jumps at the chance to spend time with the sober-yet-wild Bobby Mendez.
8. Dave's TV Show
Marc takes a writing position on Dave’s new TV show.
9. Shrink & Kink
When Marc begins working with a therapist, he runs into his ex-wife which drudges up old issues.
10. Amends
Marc begins to make his amends and in the process learns that he is a father.
11. The Geographic
Marc decides to travel to Shay and meet his baby.
12. The Bookstore
Marc looks for work in the new town and attempts to get close to his baby.
13. Bookend
Marc tries to convince Shay that he can be a positive force in her son’s life.