Question: What actor best known for his portrayal of Dr. Watson in a series of films and in the radio series "The New Adventures of Sherlock Holmes" also starred in 20th Century Fox Film The Rains Came?
Sentence (from "Sherlock Holmes (2010 film)"): The film details an unrecorded case in which eccentric detective Holmes and his companion Dr. Watson investigate a series of unusual monster attacks and a plot to destroy London.
Relevant evidence: No