The hound of the Baskervilles (aired in 1988): When latest heir to the Baskerville estate seems to be threatened by a family curse, only the master detective, Sherlock Holmes, can find out the truth. The last vampyre (aired in 1993): Sherlock Holmes investigates strange and tragic happenings in a village that appear linked to a man who seems to be like a vampire. The sign of four (aired in 1987): When a woman receives a series of valuable pearls...