Publisher's Synopsis
Classic thriller starring Christopher Lee. After a series of murders and robberies, Scotland Yard detective Inspector Elliott (Leo Genn) begins to suspect that the performers of a sinister travelling circus are responsible. As he investigates he has to contend with the freakish denizens of the circus, including a vicious dwarf, a psychotic knife-thrower, the deadly Ring Master (Heinz Drache), and the mysterious masked lion tamer, Gregor (Lee).