Counterblast
- Tahun: 1948
- Negara: United Kingdom
- Genre: Thriller, Drama, Action
- Studio:
- Kata kunci: nazi, scientist, post world war ii, impersonation
- Pengarah: Paul L. Stein
- Pelakon: Robert Beatty, Mervyn Johns, Margaretta Scott, Nova Pilbeam, Sybilla Binder, Marie Lohr