Ruby Sparks poster
Where to stream

Ruby Sparks

7.120121h 44mRMovieComedyRomanceFantasy

Calvin is a young novelist who achieved phenomenal success early in his career but is now struggling with his writing – as well as his romantic life. Finally, he makes a breakthrough and creates a character named Ruby who inspires him.…

DirectorsJonathan Dayton·Valerie Faris
WriterZoe Kazan
ProducersRon Yerxa·Albert Berger

Where to watch

Cinemax Amazon ChannelCinemax Amazon ChannelCinemax Apple TV ChannelCinemax Apple TV Channel
Availability shown for United States · rights vary by country

Cast · Directed by Jonathan Dayton

Paul Dano
Paul Dano
Calvin
Zoe Kazan
Zoe Kazan
Ruby
Chris Messina
Chris Messina
Harry
Annette Bening
Annette Bening
Gertrude
Antonio Banderas
Antonio Banderas
Mort
Alia Shawkat
Alia Shawkat
Mabel
Deborah Ann Woll
Deborah Ann Woll
Lila
Steve Coogan
Steve Coogan
Langdon Tharp
Elliott Gould
Elliott Gould
Dr. Rosenthal
Aasif Mandvi
Aasif Mandvi
Cyrus Modi
Toni Trucks
Toni Trucks
Susie
Eleanor Seigler
Eleanor Seigler
Mandi

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Ruby Sparks — streaming FAQ

Which OTT platform streams Ruby Sparks?

Ruby Sparks is streaming on Cinemax in United States, and available to rent or buy on Amazon Video and Apple TV Store. It's not currently on Netflix.

Is Ruby Sparks on Netflix?

No, Ruby Sparks is not on Netflix in United States as of August 2026. It's currently on Cinemax.

Is Ruby Sparks on Amazon Prime Video?

Ruby Sparks isn't included with a Prime Video subscription in United States, but you can rent or buy it on Amazon Video.

Where can I watch Ruby Sparks for free?

Ruby Sparks is available on Cinemax in United States, but you'll need an active subscription — there's no free option right now.