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Dangerous Knowledge

8.019761 seasonTV SeriesMystery

A gritty six-part mystery thriller serial from 1976, starring John Gregson as Bill Kirby. Bill is an insurance salesman travelling back to the UK from France. Accompanied by Laura Marshall (Prunella Ransome), he has to evade the two armed…

DirectorAlan Gibson
WriterN.J. Crisp

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Seasons & Episodes

E1
Comprehensive Cover
May 19, 1976
E2
A Deadly Policy
May 26, 1976
E3
Clause for Concern
Jun 2, 1976
E4
Death Risk
Jun 9, 1976
E5
Surrender Value
Jun 16, 1976
E6
Dividends
Jun 23, 1976

Cast · Directed by Alan Gibson

JGJohn Gregson
John Gregson
Bill Kirby
PRPrunella Ransome
Prunella Ransome
Laura Marshall
PAPatrick Allen
Patrick Allen
Fane
RTRuth Trouncer
Ruth Trouncer
Claire
RBRalph Bates
Ralph Bates
Sanders

More from John Gregson · Lead actor

The Saint
The Saint
1962 · 7.4
Thirty-Minute Theatre
Thirty-Minute Theatre
1965 · 4.3
ITV Playhouse
ITV Playhouse
1967 · 7.0
Gideon's Way
Gideon's Way
1965 · 7.0
The Longest Day
The Longest Day
1962 · 7.6
Man in a Suitcase
Man in a Suitcase
1967 · 7.2
Hancock's Half Hour
Hancock's Half Hour
1956 · 7.4
Espionage
Espionage
1963 · 10.0
Treasure Island
Treasure Island
1950 · 6.5
The Night of the Generals
The Night of the Generals
1967 · 6.8
See all fromJohn Gregson

More from Prunella Ransome · Co-star actress

Heartbeat
Heartbeat
1992 · 7.2
The Persuaders!
The Persuaders!
1971 · 7.7
Van der Valk
Van der Valk
1972 · 6.2
The Adventurer
The Adventurer
1972 · 6.3
Country Matters
Country Matters
1972 · 4.6
A Horseman Riding By
A Horseman Riding By
1978 · 7.0
Seagull Island
Seagull Island
1982 · 4.5
Armchair Cinema
Armchair Cinema
1974 · 7.0
Who Can Kill a Child?
Who Can Kill a Child?
1976 · 7.0
Man in the Wilderness
Man in the Wilderness
1971 · 6.3
See all fromPrunella Ransome

More from Alan Gibson · Director

Play for Today
Play for Today
1970 · 6.6
Crown Court
Crown Court
1972 · 5.7
BBC Play of the Month
BBC Play of the Month
1965 · 5.2
The Wednesday Play
The Wednesday Play
1964 · 5.2
ITV Saturday Night Theatre
ITV Saturday Night Theatre
1969 · 7.0
Thirty-Minute Theatre
Thirty-Minute Theatre
1965 · 4.3
Tales of the Unexpected
Tales of the Unexpected
1979 · 6.7
Z-Cars
Z-Cars
1962 · 7.3
Theatre 625
Theatre 625
1964 · 7.2
The Troubleshooters
The Troubleshooters
1965 · 7.3
See all fromAlan Gibson

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Dangerous Knowledge — streaming FAQ

Which OTT platform streams Dangerous Knowledge?

Dangerous Knowledge isn't streaming anywhere in Philippines yet.

Is Dangerous Knowledge on Netflix?

No, Dangerous Knowledge is not on Netflix in Philippines as of September 2026.

Is Dangerous Knowledge on Amazon Prime Video?

No, Dangerous Knowledge isn't on Amazon Prime Video in Philippines right now.

Where can I watch Dangerous Knowledge for free?

Dangerous Knowledge isn't streaming in Philippines yet, so there's no way to watch it free at the moment.

How many seasons are in Dangerous Knowledge?

Dangerous Knowledge has 1 season in total (6 episodes). The series concluded in 1976.

Are all episodes of Dangerous Knowledge out yet?

Yes — all 6 episodes across 1 season of Dangerous Knowledge are out and available to stream.

Is there a Season 2 of Dangerous Knowledge?

No — Dangerous Knowledge ended after 1 season, so there is no Season 2.