The New Batman Adventures
Season 1, Episode 10: The Demon Within
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Batman and Robin assist occultist Jason Blood when Klarion the Witch-boy takes control of Blood's alter-ego, Etrigan the Demon.
All Episodes - Season 1
Episode 1
Holiday Knights
Episode 2
Sins of the Father
Episode 3
Cold Comfort
Episode 4
Never Fear
Episode 5
You Scratch My Back
Episode 6
Double Talk
Episode 7
Joker's Millions
Episode 8
Growing Pains
Episode 9
Mean Seasons
Episode 10
The Demon Within
Episode 11
Over the Edge
Episode 12
Torch Song
Episode 13
Love is a Croc