Gadiot is known for short-lived Once Upon a Time in Wonderland.
#Supergirl star Melissa Benoist & guest star Peter Gadiot as Mr Mxyzptlk share a laugh between scenes yesterday pic.twitter.com/OrrPnOaqiO
— Canadagraphs – STAY HOME! (@canadagraphs) January 6, 2017
Supergirl returns in the US Monday, 23 January, 2017.
Spotted in the wild (i.e in the middle of filming[...]
