Can this works as an imperative?

2 comments

1. Sure, if you want to insult them by using the plain imperative

   Also is /u/narcbrokenherz your alt or is this some assignment you both got since you asked for literally the exact same translation

2. Don’t say this to your students. It comes across as really rude or angry.

   You should use してくださいね

   Also, the sentence itself doesn’t make a lot of sense.

   Maybe say something like 学生の皆さん、映画の後で、頑張ってくださいね!