Sherlock Holmes has retired. But when MacDonald asks him to take on another case, he says yes. There have been some mysterious murders, and there are no visible causes for the deaths. At the same time Holmes gets this case, Graf Udo Von Felseck gives him another case: find a young and missing prince to prevent war between Germany and England. But Von Felseck is not as honest as he seems...
A former clergyman (Peter Cushing) in 1920s England tries to keep his cannibalistic son locked in the attic.
A travelling circus in 19th century France adopts and showcases a feral "wolf boy", who grows into adulthood only to kill the one-man band. He runs off to Paris, where he develops a jealous, overprotective crush on a prostitute, leading him to attack her client, incurring a pursuit by a determined police surgeon.
An interview with Legendary Actor Peter Cushing and clips from some of his best films.