Counterblast
- År: 1948
- Land: United Kingdom
- Genre: Thriller, Drama, Action
- Studio:
- Nyckelord: nazi, scientist, post world war ii, impersonation
- Direktör: Paul L. Stein
- Kasta: Robert Beatty, Mervyn Johns, Margaretta Scott, Nova Pilbeam, Sybilla Binder, Marie Lohr