Hader plays Stuart, an observer to the complicated relationship that plays out over the course of the film.
The Skeleton Twins stars Hader alongside Kristen Wiig as two dysfunctional siblings who find themselves unhappy with the course of their lives.
His first foray into television after leaving SNL, Documentary Now! stars Hader and Fred Armisen (another SNL alum) and spoofs a different documentary each week.
Hader plays Segel’s half-brother, frequently popping in to remind Segel a breakup is not the end of the world.