Mastermind Facts, FAQ & Common Questions
1972 · BBC One, BBC Two · Status: Returning Series · Rated: NR
Frequently Asked Questions About Mastermind
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Mastermind have?
Mastermind has 49 seasons and 1151 total episodes, spanning from its premiere on September 11, 1972 to July 13, 2026.
Is Mastermind renewed, ended, or canceled?
Mastermind is currently an active returning series with future seasons planned or in development.
How long does it take to binge watch Mastermind?
It takes 41h 30m (2490 minutes) to watch the complete run of Mastermind. At a standard pace of 2 hours per day, you will finish the entire series in approximately 21 days. Not realistic for a 48-hour weekend. At 41.5 total hours, watching at a healthy 2 hours per day will take approximately 21 days.
Where can you stream or watch Mastermind?
Mastermind is available for streaming on Digital on-demand platforms & broadcast archives. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Mastermind?
Mastermind has an official content rating of NR.
Who are the lead actors in Mastermind?
The primary ensemble cast includes John Humphrys as Self - Host (age 83), Magnus Magnusson (age 77 (deceased)), Clive Myrie as Self - Host (age 62).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| John Humphrys | Self - Host | 83 |
| Magnus Magnusson | Main Cast | 77 (deceased) |
| Clive Myrie | Self - Host | 62 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Mastermind are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.