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The Return of Sherlock Holmes S1E13 — The Sign of Four

The Return of Sherlock Holmes•Season 1•Episode 13

The Sign of Four

May 11, 1988103 min

For years after her father's disappearance, the beautiful Miss Mary Morstan receives anonymously every year one large and valuable pearl. When, finally, an invitation arrives to meet the mysterious pearl-giver, Mary Morstan seeks Holmes's advice, and he begins to unravel some remarkable clues, including a

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Seasons1

Season 1 Episodes13

The Empty House still

The Empty House

The Priory School still

The Priory School

The Second Stain still

The Second Stain

The Musgrave Ritual still

The Musgrave Ritual

The Abbey Grange still

The Abbey Grange

The Man with the Twisted Lip still

The Man with the Twisted Lip

The Six Napoleons still

The Six Napoleons

The Devil's Foot

Silver Blaze

Wisteria Lodge still

Wisteria Lodge

The Bruce Partington Plans still

The Bruce Partington Plans

The Hound of the Baskervilles still

The Hound of the Baskervilles

The Sign of Four still

The Sign of Four

Cast2

Jeremy Brett

Jeremy Brett

Sherlock Holmes

Edward Hardwicke

Edward Hardwicke

Dr John Watson

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Episode Summary

"The Sign of Four" is episode 13 of The Return of Sherlock Holmes season 1. It aired on May 11, 1988.

Best episodes of The Return of Sherlock Holmes Best of Season 1