Waking Up Yesterday 2012 one on netflix

Czech teacher Peter experiences journey into the past to late 80´s to recover his true love Eliška. At present he´s nothing but relationship´s loser so he tries to find his true love at least at the past. During his journey he passes not just through relationship´s problem but thanks to his radical opinions also encounters problems with communists, even if he knows already from the future that totalitarian regime won´t last forever.