The Return of the Revenge of Dr. Blowhole

Name: The Return of the Revenge of Dr. Blowhole
Released: 2011-09-09
Duration: 46 min
Cast: Neil Patrick Harris, Wally Wingert

S2 E51 September 9, 2011 0h 46m

Source:

Overview

Dr. Blowhole, the penguins' evil dolphin nemesis, returns to New York with a diabolical plan to turn them into creatures of destruction.

Neil Patrick Harris

Dr. Blowhole (voice)

Wally Wingert

Alex (voice)