Synopsis by Hal Erickson
Michael Lanyard, aka the Lone Wolf, ventures into Sherlock Holmes territory in this series entry. When a cache of internationally famous diamonds is stolen, Scotland Yard automatically suspects Lanyard (Gerald Mohr). While trying to prove his innocence, Lanyard is approached by Sir John Helmscott (Vernon Steele), who wants our hero to arrange a sale of Helmscott's gem collection. Lanyard figures out that there's a connection between his new client and the stolen jewels when Helmscott's butler Robards (Tom Stevenson) is murdered. The Lone Wolf in London represents Gerald Mohr's second appearance as Louis Joseph Vance's celebrated criminal-turned-sleuth.
accusation, criminal, employment, false-accusation, help, investigation, investigator, jewel-robbery, lawyer, opal, priceless, reform [improve], robbery, Scotland-Yard, suspect