How many movies have Allison Isenberg and Tim Sitarz collaborated on?

They have worked on 2 movies together! Their first movie together was Incarnate (2016) while their highest rated movie together was Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn) (2020). They have not worked together since Birds of Prey (and the Fantabulous Emancipation of One Harley Quinn) (2020).