Rule, Britannia (2025) is a Thriller film that follows a pair of flag waving Brits go to sea to stop the Refugee Small Boats. But their naval fantasy falls apart and they are forced to beg for rescue from the very people they set out to stop. Rule, Britannia is not currently listed with streaming providers in your selected region, but availability can change over time. Fans of thriller movies may also want to explore similar titles below.