Sweeney Todd is a barber and serial killer, whose weapon of choice is a straight razor, with which he cuts his victim's throats. He started out as a normal man, with a wife and child, but was banished because a judge loved his wife.
Sweeney Todd Benjamin Barker, a.k.a Sweeney Todd, who sets up a barber shop down in London which is the basis for a sinister partnership with his fellow tenant, Mrs. Lovett.