https://en.wikipedia.org/wiki/Primer_(film)#Plot
This movie proves that you don't necessarily need a budget of over 70 million dollars to make a very thought provoking movie. The themes explored in Primer should stir the imagination of many curious people for decades. https://en.wikipedia.org/wiki/Primer_(film)#Critical_reception
https://en.wikipedia.org/wiki/List_of_films_featuring_time_loops#List_of_films
http://therabbitportal.blogspot.ca/search?q=primer+time
