Just Ask for Diamond poster
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Just Ask for Diamond

5.619881h 20mMovieFamilyComedyCrime

Thirteen-year-old Nick and his slightly dense older brother Herbert run the Diamond Private Detective Agency above Camden Town Tube Station in north-central London. When a master criminal called The Falcon dies, they come into possession…

DirectorStephen Bayly
WriterAnthony Horowitz
ProducerLinda James

Where to watch

Not available in Australia
Streaming in 3 other countries

Just Ask for Diamond isn't on any streaming service in Australia right now, but it's available in India, Philippines, United States. Streaming rights are licensed per country.

Cast · Directed by Stephen Bayly

CD
Colin Dale
Nick Diamond
DMDursley McLinden
Dursley McLinden
Tim Diamond
SYSusannah York
Susannah York
Lauren Bacardi
SJSaeed Jaffrey
Saeed Jaffrey
Mr. Patel
PHPatricia Hodge
Patricia Hodge
Betty Charlady/Brenda von Falkenberg
RKRoy Kinnear
Roy Kinnear
Jack Splendide
JNJimmy Nail
Jimmy Nail
Boyle
BPBill Paterson
Bill Paterson
Chief Inspector Snape
MRMichael Robbins
Michael Robbins
The Fat Man
PEPeter Eyre
Peter Eyre
Gott
NGNickolas Grace
Nickolas Grace
Himmell
MMMichael Medwin
Michael Medwin
The Professor

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Just Ask for Diamond — streaming FAQ

Which OTT platform streams Just Ask for Diamond?

Just Ask for Diamond isn't on any streaming service in Australia yet, but it's available in India, Philippines and United States. Streaming rights differ by country — switch your country in the header to see where.

Is Just Ask for Diamond on Netflix?

No, Just Ask for Diamond is not on Netflix in Australia as of September 2026.

Is Just Ask for Diamond on Amazon Prime Video?

No, Just Ask for Diamond isn't on Amazon Prime Video in Australia right now.

Where can I watch Just Ask for Diamond for free?

Just Ask for Diamond isn't streaming in Australia yet, so there's no way to watch it free at the moment.