With Thomas Lennon taking over the role of Mxyzptlk for Supergirl Episode 100, Russ Dimino looks back at the other…
Preview clip for the Supergirl episode "Mr. & Mrs. Mxyzptlk"
Peter Gadiot has landed the role of Mr. Mxyzptlk on Supergirl.
Mr. Mxyzptlk will be appearing in two upcoming episodes of Supergirl.