LEGO Nexo Knights
Season 1, Episode 3: The Power of Merlok
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When Jestro and the Book of Monsters start using their monsters to ravage the countryside, the Knights get an awesome new HQ to fight him, the mighty, powerful Rolling Castle known as the Fortrex.
All Episodes - Season 1
Episode 1
The Book of Monsters Part 1
Episode 2
The Book of Monsters Part 2
Episode 3
The Power of Merlok
Episode 4
The Knights' Code
Episode 5
Fright Knight
Episode 6
The Golden Castle
Episode 7
The Maze of Amazement
Episode 8
The Black Knight
Episode 9
The Book of Total Badness
Episode 10
The Might and the Magic