Billy Summers

Billy Summers is a hitman who is looking to retire and takes one last highly lucrative job to feather his nest. The job requires him to embed himself in a quiet town, where he pretends to be an aspiring writer (he actually pours himself into the prose). He sets up in an office with a direct view of where hitman Joel Allen will be delivered to face trial for shooting two men during a poker game.

Unfortunately the movie Billy Summers is not yet available on HBO Max.