On the lam, criminal Alonzo hides in the circus as The Armless Wonder – a performer who uses his feet to hurl knives. Alonzo keeps the arms he really has concealed to hide his identity.

“Gruesome and at times shocking” as well as “anything but a pleasant story,” according to the 1927 New York Times critic Mordaunt Hall, “The Unknown” stars Lon Chaney as Alonzo the ...