Promises

Promises are like pie crusts. Made to be broken. Sherlock Holmes in "Sherlock Holmes and the Case of the Silk Stocking"

From Wikipedia

Sherlock Holmes and the Case of the Silk Stocking is a British television movie originally broadcast on BBC One in the UK on December 26, 2004. Produced by Tiger Aspect Productions, it was written by Alan Cubitt and was a sequel to the same company's adaptation of The Hound of the Baskervilles, made for the BBC two years previously. Although Silk Stocking retained the same Dr. WatsonIan Hart, this time the character of Sherlock Holmes was played by Rupert Everett.