Season 2, Episode 9 The Sign of Four

Conclusion. Holmes' investigation of the disappearance of a woman's father leads him to men involved with a stolen treasure. Jeremy Brett, Edward Hardwicke.

Cast & Details See all »

  • Premiered: April 24, 1984
  • Rating: None
  • Premise: Sir Arthur Conan Doyle's legendary detective uses his keen powers of deduction in a series of cases which first aired on PBS's 'Mystery.' (more)

Show More »

Trending TonightSee all »