The Diamond Arm (1969) is a Adventure, Comedy, Crime film that follows a diamond smuggling operation goes wrong when an ordinary Soviet citizen becomes unwittingly involved, and the criminals are forced to court him to retrieve their diamonds. Currently, you can watch The Diamond Arm on Amazon Prime Video, Amazon Prime Video with Ads, Amazon Video. Streaming availability may vary by country and platform over time. It has a user rating of 7.8 out of 10 from 327 votes. Fans of adventure movies may also want to explore similar titles below.