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Series
The Penguins of Madagascar
Season 1
Episode 12

The Penguins of Madagascar S1 E12

The Hidden

Still from The Hidden

Marlene goes to greet the mysterious new animals... then promptly disappears.

Previous episode

Crown Fools

S1 E11

Next episode

Kingdom Come

S1 E13

Part of

The Penguins of Madagascar

First aired: Apr 18, 2009
Runtime: 11 min
Rating: 7.5
Network: Nickelodeon

Season 1