Thank you soo much. Im gonna try someone at the film, not sure if ill get a response but worth the try.
Thank you!

Birds of Prey (Until April 13, 2019)
Warner Brothers Studios
4000 Warner Boulevard
Burbank, CA 91522
USA

Cast: Margot Robbie, Mary Elizabeth Winstead, Ewan McGregor, Jurnee Smollett-Bell, Derek Wilson, Steven Williams, Chris Messina, Charlene Amoia, Rosie Perez, Ali Wong, Matthew Willig, Greice Santo, François Chau, Joe Bucaro III, Isabel Pakzad, Ella Jay Basco, Robert Catrini, Dana Lee, Eric Michael Cole, Sara Montez, Michael Masini, Judy Kain, Gerald Downey, David Bianchi, Eddie Alfano, Ego Mikitas, Talon Reid, Jack Dourakos, Anna Mikami, David Anthony Buglione, Jenelle McKee, Ella Mika, Jesse Bush, Pramode Kumar, Paul Lasa, Karen Teliha, Dan Cole, Julian Garcia, Shahaub Roudbari, Rj Wayne, Brandon Irvin.

Fanmail

I know this one would be hard to find, but the new harley quinn film is currently filming in LA.
Birds of Prey (And the Fantabulous Emancipation of One Harley Quinn)

Does anyone know the production address?
How does one find ones in the US? I can find filming addresses in Canada usually, but never in the US.