I Am Cuba (1964)

I Am Cuba (; , Ya Kuba) is a 1964 Soviet-Cuban film directed by Mikhail Kalatozov at Mosfilm. The film was not received well by either the Russian or Cuban public and was almost completely forgotten until it was re-discovered by filmmakers in the United States thirty years later. The acrobatic tracking shots and idiosyncratic mise en scene prompted Hollywood directors like Martin Scorsese to begin a campaign to restore the film in the early 1990s.

More at Wikipedia.