Why It Ranks
The exploding head is the most famous practical effect in horror history. But Scanners is more than a single scene — it is Cronenberg's sharpest corporate conspiracy film. Ironside's Revok is a top-tier villain.
The Film
Scanners is remembered for one scene — the exploding head — but the film itself is a paranoid thriller about telepaths used as corporate weapons. Michael Ironside's Revok is terrifying. Cronenberg builds a world where psychic power is not a gift but a disease, and the pharmaceutical companies that created it want to weaponize it. The body-horror effects by Dick Smith remain shocking.
Fun Facts
The exploding head was achieved by firing a shotgun into a prosthetic head filled with latex, rabbit livers, and fake blood from behind.
Cronenberg wrote the screenplay during production — he literally wrote scenes the night before shooting.
Michael Ironside's intense performance led directly to his career as Hollywood's go-to villain.
The film spawned two sequels and a short-lived TV series, none involving Cronenberg.
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