What is it?
The 2021 American superhero movie The Suicide Squad.
This is how The IMDb describes this movie:
Supervillains Harley Quinn, Bloodsport, Peacemaker, and a collection of nutty cons at Belle Reve prison join the super-secret, super-shady Task Force X as they are dropped off at the remote, enemy-infused island of Corto Maltese.
John Jr's Blog 