Boom! poster
Where to stream

Boom!

5.919681h 53mPGMovieDramaThrillerHorror

Secluding herself in an island mansion in the Mediterranean with her servants and nurses, the wealthy Flora "Sissy" Goforth prepares for her impending death -- and she isn't the only one who's waiting. Known for his attraction to the…

DirectorJoseph Losey
WriterTennessee Williams
ProducersJohn Heyman·Norman Priggen

Where to watch

Not available in United States
Streaming in 1 other country

Boom! isn't on any streaming service in United States right now, but it's available in Spain. Streaming rights are licensed per country.

Cast · Directed by Joseph Losey

Elizabeth Taylor
Elizabeth Taylor
Flora 'Sissy' Goforth
Richard Burton
Richard Burton
Chris Flanders
Noël Coward
Noël Coward
The Witch of Capri
Joanna Shimkus
Joanna Shimkus
Miss Black
Michael Dunn
Michael Dunn
Rudi
Romolo Valli
Romolo Valli
Doctor Luilo
Fernando Piazza
Fernando Piazza
Etti
Veronica Wells
Veronica Wells
Simonetta
Howard Taylor
Howard Taylor
Journalist

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Boom! — streaming FAQ

Which OTT platform streams Boom!?

Boom! isn't on any streaming service in United States yet, but it's available in Spain. Streaming rights differ by country — switch your country in the header to see where.

Is Boom! on Netflix?

No, Boom! is not on Netflix in United States as of August 2026.

Is Boom! on Amazon Prime Video?

No, Boom! isn't on Amazon Prime Video in United States right now.

Where can I watch Boom! for free?

Boom! isn't streaming in United States yet, so there's no way to watch it free at the moment.

What is the OTT release date for Boom!?

Boom! hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around July 14, 1968. This is a prediction, not a confirmed date.