A BBC adaptation of the Victorian "penny dreadful" tale of 18th century "demon barber" Sweeney Todd, of Fleet Street, who cuts the throats of unsuspecting clients in his London shop.A BBC adaptation of the Victorian "penny dreadful" tale of 18th century "demon barber" Sweeney Todd, of Fleet Street, who cuts the throats of unsuspecting clients in his London shop.A BBC adaptation of the Victorian "penny dreadful" tale of 18th century "demon barber" Sweeney Todd, of Fleet Street, who cuts the throats of unsuspecting clients in his London shop.