In ‘Talamasca: the Secret Order‘ (BBC One), the leads are Eliza Ryder (played by Emily Watson), a historian drawn into a secret society; Marcus Reed (played by Tom Hiddleston), an enigmatic agent; and Dr. Alice Chan (played by Michelle…
Main cast
- Eliza RyderEmily WatsonMain
- Marcus ReedTom HiddlestonMain
- Dr. Alice ChanMichelle YeohMain
Supporting cast
- Professor James SuttonDavid MorrisseySupp
- Elena VasquezAna de ArmasSupp
- Brother ThomasMark RylanceSupp
- Lydia CrossRuth WilsonSupp
- Daniel HartJonathan GroffSupp
Guest & voice
- Old Man at MuseumIan McKellen1Guest
- Young ElizaFlorence Pugh1Guest
- ArchivistLesley Manville1Guest
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About this cast
Talamasca: the Secret Order is a supernatural thriller that follows historian Eliza Ryder as she uncovers a hidden world of mysteries and conspiracies within a centuries-old secret society. The series explores themes of memory, time, and sacrifice through its entangled cast of characters.
FAQs
Who plays Eliza Ryder in Talamasca: the Secret Order?
Emily Watson plays the lead historian Eliza Ryder.
Who plays Marcus Reed in Talamasca: the Secret Order?
Tom Hiddleston plays Marcus Reed, the mysterious agent.
Who plays Dr. Alice Chan in Talamasca: the Secret Order?
Michelle Yeoh plays Dr. Alice Chan, the head of the order.
Who is the creator of Talamasca: the Secret Order?
The series was created by writer and director Jane Campion.
Is Talamasca: the Secret Order based on a book?
Yes, it is loosely inspired by the works of author John Connolly and his secret society lore.
Sources & where to watch: IMDb · Wikipedia · Where to watch (JustWatch UK) · Updated June 2026