Vanessa Doofenshmirtz is the daughter of Heinz and Charlene Doofenshmirtz and the 2nd Dimension counterpart of Vanessa Doofenshmirtz. She only makes a minor appearance in the 2011 DCOM film, Phineas and Ferb the Movie: Across the 2nd Dimension, and later becomes the tertiary antagonist in the 2014 episode sequel, Tales From the Resistance: Back to the 2nd Dimension.
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