Mark battles enemies new and old in his fight to keep Earth safe.
- Directed by
- Sol Choi
- Written by
- Helen Leigh
Guest stars
All episodes — Season 4
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S4 E2I'LL GIVE YOU THE GRAND TOUR
Mar 18, 20267.851 min
Loyalties are challenged when an old enemy is revealed.
S4 E3I GOTTA GET SOME AIR
Mar 18, 20266.849 min
Consequences weigh on Mark. Oliver takes on a new job.
S4 E4HURM
Mar 25, 2026656 min
Hurm.
S4 E5GIVE US A MOMENT
Apr 1, 2026852 min
Mark embarks on a new and dangerous mission, throwing Debbie into a tailspin and plunging Eve into uncertainty.
S4 E6YOU LOOK HORRIBLE
Apr 8, 20267.953 min
Family bonds are put to the test. Under pressure, Allen makes a new friend.
S4 E7DON'T DO ANYTHING RASH
Apr 15, 20268.454 min
Nothing goes according to plan during a massive confrontation.












