JUSTIN HALPERN

Writer:

1. 1. Cougar Town (2009), series
2. 2. Powerless (2017), series
3. 3. Harley Quinn: A Very Problematic Valentine's Day Special (2023), film
   ...
   (developed by)

Producer:

1. 1. Harley Quinn: A Very Problematic Valentine's Day Special (2023), film
   ...
   executive producer

Director:

1. 1. Harley Quinn (2019), series

Creator:

1. 1. Svi biseri mog starog (2010), series