After returning to Cloverton, the Doom Patrol gather for a final mission one that proves to be unlike any they've had before.

Thrown into a time stream, the Doom Patrol have just one hour to find their longevities, rescue Rita, and save the world.

After believing she's uncovered the source of Immortus' power, Rouge tries to convince the Doom Patrol to help excise it.

After realizing they're trapped in a continuous loop of music-filled Immortimas Days, the Doom Patrol confront the people they've become, while reckoning with who they once were.

As Dorothy and Casey team up for a new mission, the Doom Patrol's pursuit of Immortus leads them to a superhero parade.

As Jane ropes Cliff into longevity-hunting, Vic and Deric search for Larry, and Rouge tries to sway Rita into joining her on a trip to Orqwith.

With the end of existence imminent, a determined Doom Patrol seek to get their longevities back and save the universe.

When Rita awakens unexpectedly aged, a mishandled spell teenage-ifies the Doom Patrol just as Willoughby asks for their help stopping the rise of Immortus and the end of the world as they know it.

When the safety of Danny and everyone housed within is compromised, Dorothy is forced to step up with some unexpected help.

Larry and Jane seek new purpose in Keeg and Kay’s absence. Vic attempts to reconnect with his old crew. A mysterious invitation to a retrospective comes at the perfect time for a newly ousted Rita.

A desperate Doom Patrol strategize ways to wipe out the zombie butts… and reverse their grim future.

As they struggle to function as a cohesive group, the Doom Patrol are confronted by a horrifying realization in the future.