Fantastic Four: World's Greatest Heroes
S01E05 My Neighbor was a Skrull
After returning from a mission, the team notices that the residents of the Baxter Building are unusually amicable. However, it quickly becomes apparent that these seemingly friendly neighbors are actually shape-shifting aliens known as the Skrulls!
Season 1 Episodes
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2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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18
19
20
21
22
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26
Trial by Fire
Doomed
Doomsday
Hard Knocks
My Neighbor was a Skrull
World's Tiniest Heroes
Zoned Out
Imperius Rex
Puppet Master
Impossible
Bait & Switch
Annihilation
De-Mole-Ition
Revenge of the Skrulls
Molehattan
Strings
Doomsday Plus One
The Cure
Frightful
Out Of Time
Atlantis Attacks
Shell Games
Johnny Storm and the Potion of Fire
Contest of Champions
Doom's Word Is Law
Scavenger Hunt