How many movies have Mark DeSimone and Samira Khan collaborated on?

They have worked on 2 movies together! Their first movie together was Gemini Man (2019) 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).