The Sign of Four

The Sign of Four (1983)

Adventure Crime Mystery TV Movie

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

star 6.4 6.3
  • Release Date: 1983-12-06
  • Runtime: 1h 37min
  • Director: Desmond Davis

Where to Watch The Sign of Four Online

You can now watch The Sign of Four online on the following streaming services in the United States.

    • Trailer

    Cast

    • Ian Richardson

      Sherlock Holmes

    • David Healy

      Dr. John Watson

    • Thorley Walters

      Major John Sholto

    • Michael O'Hagan

      Mordecai Smith

    • Cherie Lunghi

      Mary Morstan

    • Joe Melia

      Jonathan Small

    • Terence Rigby

      Inspector Layton

    • Clive Merrison

      Bartholomew Sholto

    • Richard Heffer

      Thaddeus Sholto

    • John Benfield

      McMurdo

    • Gordon Rollings

      Mr. Sherman

    • John Pedrick

      Tonga

    • Robert Russell

      Williams

    • Moti Makan

      Lal Rao

    • Kate Binchy

      Maid

    • Merelina Kendall

      Mrs. Smith

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