The Big Blackout (1966) is a Adventure, Action film that follows secret agent Perry Grant is called in to investigate a strange case which involves counterfeit money, industrial espionage, and a fashion company that may be functioning as a front for a secret criminal organization. The Big Blackout is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 7.0 out of 10 from 2 votes. Fans of adventure movies may also want to explore similar titles below.