Patton Oswalt and Scott compete for the same acting role; a turtle expert is goes through an emotional breakdown; Reggie's real name is revealed; what unsuspecting bystanders do with an unprotected laptop.

Craig Robinson has a question on his mind; Reggie is taken up to space to battle an alien race; Scott helps renovate homes; a comedy team hides a deadly secret.

An inspector narrows down the suspects of a murder that occurred in the studio; Jenna Fischer shares a clip from her appearance on the British version of "Comedy Bang! Bang!"

Fred Armisen and Scott are up for the same late night talk show hosting job; Reggie's ultimate fantasy is revealed.

A flash forward to the final episode; Zach Galifianakis makes his first appearance since his big accident; characters from past seasons come back to say goodbye; ongoing storylines get resolved; a surprise wedding.

A major disaster forces Scott and Reggie to conserve air in hopes of a last-minute rescue; Nick Offerman transfixes Scott with his mustache; a mysterious woman gives tips on how to be a friendly neighbor.

Scott and Reggie share their favorite moments from the show; Lizzy Caplan has an important question on her mind; a seedy photographer describes his process; Scott might be getting Catfished.

"Comedy Bang! Bang!" gets a new boss; Tony Hawk gives crew members some advice; a personal tragedy in Scott's life.

"Comedy Bang! Bang!" gets a talk show makeover; Reggie's favorite baseball team; Alison Brie reveals the secrets of her acting process; a German film director discusses his plans to make another film.

The discovery that Reggie's dad had a shot at the big-time; Scott goes back to the 1960's to try and change history; Josh Groban gives Scott some constructive criticism; a plate-spinning novelty act is hiding a game-changing secret.