The Mask: Animated Series
S01E05 Sister Mask
Stanley stumbles upon an legendary "sister" mask that, when combined with his own, grants him the power to harness his unruly alter-ego. This newfound ability presents both opportunities and challenges as he navigates the complexities of his dual identity. With the sister mask in hand, Stanley must learn to master his wild side while facing the repercussions of his choices.
Season 1 Episodes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
The Mask is Always Greener on the Other Side (1)
The Mask is Always Greener on the Other Side (2)
Baby's Wild Ride
The Terrible Twos
Sister Mask
Shadow of a Skillit
Bride of Pretorius
Double Reverse
Shrink Rap
Mayor Mask
Martian Mask
How Much Is That Dog in the Tin Can?
All Hallow's Eve
Santa Mask
Split Personality