PrimeWire

You can now watch the entire Mastermind Season 2025 Episode 4 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

Clive Myrie hosts the classic quiz where contenders take on the famous black chair. Specialist subjects include the films of Martin Scorsese and Mary Tudor.