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Season 4

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Season 4

Season Overview

While the world recovers from the global catastrophe of last season, a changed Mark struggles with guilt as he fights to protect his home and the people he loves, setting him on a collision course with a powerful new threat that could alter the fate of humanity forever.

Episodes

MAKING THE WORLD A BETTER PLACE

1 - MAKING THE WORLD A BETTER PLACE

Mark battles enemies new and old in his fight to keep Earth safe.

I'LL GIVE YOU THE GRAND TOUR

2 - I'LL GIVE YOU THE GRAND TOUR

Loyalties are challenged when an old enemy is revealed.

I GOTTA GET SOME AIR

3 - I GOTTA GET SOME AIR

Consequences weigh on Mark. Oliver takes on a new job.

HURM

4 - HURM

Hurm.

GIVE US A MOMENT

5 - GIVE US A MOMENT

Mark embarks on a new and dangerous mission, throwing Debbie into a tailspin and plunging Eve into uncertainty.

YOU LOOK HORRIBLE

6 - YOU LOOK HORRIBLE

Family bonds are put to the test. Under pressure, Allen makes a new friend.

DON'T DO ANYTHING RASH

7 - DON'T DO ANYTHING RASH

Nothing goes according to plan during a massive confrontation.

DON'T LEAVE ME HANGING HERE

8 - DON'T LEAVE ME HANGING HERE

Mark confronts his darkest fears as his life changes forever.