We love Kristen Stewart and we kind of adore Jesse Eisenberg, so you better believe we are loving this incredible (and very sweary) trailer for their new movie ‘American Ultra’.

We’re not sure if ‘stoner thriller’ is an actual film genre, but it is now, thanks to Jesse playing a stoned supermarket worker, who is actually a sleeper assassin a la Jason Bourne. Pretty standard.

Starring alongside him is our favourite former vampire Kristen Stewart, and while we didn’t think these two could top their performances together in ‘Adventureland’, this might just do it.

The movie follows Jesse, who’s planning to propose to his girlfriend (Kristen), when his sleeper agent status becomes very much awoken after some sort of issue comes up – which then leads to loads of people trying to kill him.

Luckily, he turns out to be a proper killing machine, and has some erm, inventive ways of getting the job done.

To be honest, this film looks amazing and hilarious and quite gory, so can August 21 just hurry up already?