Check out the "80s" short film Kung Fury, which was crowd-funded through Kickstarter.
According to the official Kung Fury website, the movie is a¬†homage and a love letter to the 80's from the director David Sandberg.¬†
And it's pretty awesome! (warning: mature content)
Miami Police Department detective and martial artist Kung Fury time travels from the 1980s to World War II to kill Adolf Hitler, a.k.a. "Kung F√ľhrer", and revenge his friend's death at the hands of the Nazi leader. An error in the time machine sends him further back to the Viking Age.
The film was¬†crowdfunded¬†in the beginning of 2014 and released on the 28th of may 2015.