Are you ready to be thrilled? If yes, then be sure to fire up your Peacock subscription this August. The streamer has several new and classic thrillers that will satisfy fans of the popular genre. This month, Peacock has added a few notable suspense movies, and Watch With Us has selected only the best of the bunch. The stalker movie Borderline, the political thriller Argo and the camp classic Ma are all worth streaming this month and beyond. And for those who missed Drop with Meghann Fahy, now's your chance to watch it before summer ends.