A serial killer who drains his victims for blood is on the loose and London police follow him to a house owned by an eccentric scientist.
Scream and Scream Again is a 1970 British science-fiction horror film directed by Gordon Hessler for Amicus Productions, and starring Vincent Price, Christopher Lee, Alfred Marks, Michael Gothard, and Peter Cushing. The screenplay was by Christopher Wicking, based on the 1967 novel The Disorientated Man, attributed to "Peter Saxon", a house pseudonym used by various authors in the 1960s and 1970s.
