Where To Stream Mastermind Season 2026 Episode 22
Episode 22
- Aired December 15, 2025
- 30 Min
Clive Myrie asks the questions as four more contenders take on the black chair under the spotlight and the ticking clock in an attempt to become the next Mastermind champion. The specialist subjects are British butterflies, Julia Quinn's Bridgerton books, the rock band Jefferson Airplane and the television series Twin Peaks .