🎬Streaming Finder Browse ✈️Travel

Search for a movie or TV show

WhereWatch

Find where to stream any movie or TV show across 30+ services.

Legal

Privacy Policy
Terms of Service

Data

Powered by TMDB
Availability via JustWatch

© 2026 No Rug Labs. All movie and TV show data provided by TMDB.

The Sign of Four | WhereWatch

The Sign of Four poster

Movie·1983·1h 37m

The Sign of Four

★ 6.5AdventureCrimeMysteryTV Movie

Synopsis

Sherlock Holmes and Dr. Watson try to track down the Great Mogul, the second-largest diamond in the world.

Where to watch

📺Subscription

Amazon Prime Video

Amazon Prime Video with Ads

🆓Free with ads

JustWatch TV

Fawesome

The Roku Channel

YouTube Free

Filmzie

Tubi TV

💲Rent

Amazon Video

Fandango At Home

💰Buy

Amazon Video

Fandango At Home

Also available in

🇬🇧Amazon Prime Video, Amazon Prime Video with Ads

🇨🇦Amazon Prime Video, Amazon Prime Video with Ads

🇦🇺Amazon Prime Video, Amazon Prime Video with Ads

🇳🇿Amazon Prime Video

View all options on JustWatch ↗

Top cast

Ian Richardson

Ian Richardson

Sherlock Holmes

David Healy

David Healy

Dr. John Watson

Thorley Walters

Thorley Walters

Major John Sholto

Michael O'Hagan

Michael O'Hagan

Mordecai Smith

Cherie Lunghi

Cherie Lunghi

You Might Also Like

Hen in a Boat

Hen in a Boat

Raiders of the Lost Ark

Raiders of the Lost Ark

Indiana Jones and the Temple of Doom

Indiana Jones and the Temple of Doom

Chinatown

Chinatown

Mary Morstan

Joe Melia

Joe Melia

Jonathan Small

Terence Rigby

Terence Rigby

Inspector Layton

Clive Merrison

Clive Merrison

Bartholomew Sholto

Richard Heffer

Richard Heffer

Thaddeus Sholto

John Benfield

John Benfield

McMurdo

1974

★ 7.9

The Gold Rush

The Gold Rush

The Man Who Would Be King

The Man Who Would Be King

Face/Off

Face/Off

Spider-Man 2

Spider-Man 2

The Night Owl

The Night Owl

The African Queen

The African Queen

Fair Wind to Java

Fair Wind to Java

Saw IV

Saw IV