Suicide Squad clips. Spoilers, obviously.
https://www.youtube.com/watch?v=0ixJiaa-kuI
https://www.youtube.com/watch?v=z9MjMPoWERY
https://www.youtube.com/watch?v=AOQEGN2Qwew
https://www.youtube.com/watch?v=CP591gl0Av4
https://www.youtube.com/watch?v=fgMgf3HUpY8
https://www.youtube.com/watch?v=kfoWgNgVqng
I wonder if they went back and ADR'd with Margot to put in the accent. It sticks out in these clips and I don't remember hearing it at all before.