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Season guide

Mastermind: 1991

17 episodes Premiered Jan 20, 1991 Updated Sep 26, 2026
Previously on Mastermind

Season 19 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Mastermind Season 18.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 19 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 19 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 19: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

24%
76%
Mytharc (4): Crucial lore & season climaxes
Core (13): Character development & subplots
Side Quest (0): Standalone / filler
S19·E1 Mytharc

Episode 1

Jan 20, 1991

Magnus Magnusson returns to interrogate the first four contenders for the title of Mastermind 1991. The black chair is to be found this week in the Great Hall of the University of

S19·E2 Core

Episode 2

Jan 27, 1991

Four contenders face Magnus Magnusson to answer questions on their specialised subjects and general knowledge. From the Great Hall of the University of Exeter. Contestants: Andy Ta

S19·E3 Mytharc

Episode 3

Feb 3, 1991

Magnus Magnusson interrogates four more contenders for the title of Mastermind 1991. The black chair is to be found this week in the Academy Room at Stonyhurst College, Preston. Co

S19·E4 Core

Episode 4

Feb 10, 1991

Magnus Magnusson questions four contenders from the north of England in the Academy Room at Stonyhurst College. Contestants: Dave Burnham (local government officer) heroic age of A

S19·E5 Core

Episode 5

Feb 17, 1991

Magnus Magnusson tests four more contenders in the Debating Chamber of the Oxford Union Society. Contestants: David Watts (Royal Navy officer) Elizabethan theatre; Indrani Hettiara

S19·E6 Core

Episode 6

Feb 24, 1991

Magnus Magnusson tests four more contestants in the Debating Chamber of the Oxford Union Society. Contestants: Michael Schwarz (editor) Formula 1 motor racing world championship si

S19·E7 Core

Episode 7

Mar 3, 1991

Magnus Magnusson with four more contenders in the Meeting House Chapel at the University of Sussex, Brighton. Contestants: Colin Harnett (civil servant) life and ghost stories of

S19·E8 Core

Episode 8

Mar 10, 1991

Magnus Magnusson with four more contenders in the Meeting House Chapel at the University of Sussex, Brighton. Contestants: Donald Yule (pensions administration specialist) life an

S19·E9 Core

Episode 9

Apr 7, 1991

Magnus Magnusson with four more contenders, in the Great Hall of the University of Nottingham. Contestants: Richard Francis (university lecturer) life and career of Mahatma Gandhi;

S19·E10 Core

Episode 10

Apr 14, 1991

From the Great Hall of the University of Nottingham with Magnus Magnusson. Contestants: Alan Parish (teacher) geography of New Zealand; Barbara Gordon-Jones (voluntary arts worker

S19·E11 Core

Episode 11

Apr 21, 1991

From Belfast's City Hall, Magnus Magnusson quizzes Andrew Vaughan (teacher) - life and poetry of Seamus Heaney ; Rosaleen Lavery (customs and excise officer) - 18th-century British

S19·E12 Core

Episode 12

Apr 28, 1991

From the Great Hall of the City Hall, Belfast, Magnus Magnusson questions: John Ross (chartered librarian) Field Marshal Lord Allenby; Cicely Anderson (retired teacher) Venetian ar

S19·E13 Core

Episode 13

May 5, 1991

Magnus Magnusson questions the first four semi-finalists in the McEwan Hall at the University of Edinburgh. Contestants: Stephen Allen (actor) Dartmoor; Stephanie Brooke (administ

S19·E14 Core

Episode 14

May 12, 1991

The second place in the final is at stake when four more semi-finalists face Magnus Magnusson in the McEwan Hall at the University of Edinburgh. Contestants: Jim Maginnis (Royal Ai

S19·E15 Core

Episode 15

May 19, 1991

The Sainsbury Centre for Visual Arts at the University of East Anglia, Norwich, is the setting where Magnus Magnusson asks the questions of four more semi-finalists: Howard Dolan (

S19·E16 Mytharc

Episode 16

May 26, 1991

The last place in the final is at stake when Magnus Magnusson interrogates the four highest scoring runners-up at the University of East Anglia, Norwich. Contestants: Indrani Hett

S19·E17 Mytharc

The Final

Jun 2, 1991

Magnus Magnusson faces the four finalists competing for the coveted title of Mastermind 1991 at the Royal Military Academy, Sandhurst. Finalists: Andrew Francis (lecturer) Erwin

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