Watch What should I do? (2017) Online
What should I do? (2017) Christian, a mediocre student gets a new, unexpected roommate, who is good at school without studying as much he does. Soon Christian finds out that Lukas (roommate) takes the performance-enhancing drug Dextroaphetamin. After more tests, which went wrong, Christian starts taking the drug as well. His marks get better and he feels good but he begins to take the drug more frequently than he should.
30-day free trial, then £5.99 per month (more details)
Watch: What should I do? Trailer
Check out: The best movies on Amazon Prime Video UK