Crazy, Not Insane poster
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Crazy, Not Insane

7.220201h 57mMovieDocumentary

Fascinated by the human brain and its capacity for ruthlessness, psychiatrist Dr. Dorothy Otnow Lewis has spent her life investigating the interior lives of violent people. With each case, she came closer to developing a unified field…

DirectorAlex Gibney
WriterAlex Gibney
ProducersJoey Marra·Stacey Offman

Where to watch

HBO Max Amazon ChannelHBO Max Amazon ChannelHBO MaxHBO Max
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Alex Gibney

DL
Dorothy Lewis
Self
LDLaura Dern
Laura Dern
Literary Voice of Dorothy Lewis (voice)
EL
Eric Lewis
Self - Dorothy's Son
GL
Gillian Lewis
Self - Dorothy's Daughter
RB
Richard Burr
Self - Defense Attorney
BH
Bill Hagmaier
Self - Former FBI Special Agent
PDPark Dietz
Park Dietz
Self - Forensic Psychiatrist
CY
Catherine Yeager
Self - Clinical Psychologist
JP
Jonathan Pincus
Self - Neurologist
DSDiane Sawyer
Diane Sawyer
Self (archive footage)
BOBill O'Reilly
Bill O'Reilly
Self (archive footage)
MSMartin Scorsese
Martin Scorsese
Self (archive footage)

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Crazy, Not Insane — streaming FAQ

Which OTT platform streams Crazy, Not Insane?

Crazy, Not Insane is streaming on HBO Max in United Kingdom, and available to rent or buy on Amazon Video. It's not currently on Netflix.

Is Crazy, Not Insane on Netflix?

No, Crazy, Not Insane is not on Netflix in United Kingdom as of September 2026. It's currently on HBO Max.

Is Crazy, Not Insane on Amazon Prime Video?

Crazy, Not Insane isn't included with a Prime Video subscription in United Kingdom, but you can rent or buy it on Amazon Video.

Where can I watch Crazy, Not Insane for free?

Crazy, Not Insane is available on HBO Max in United Kingdom, but you'll need an active subscription — there's no free option right now.