Strategia del ragno
- Ár: 1970
- Land: Italy
- Genre: Mystery, Drama
- Stúdíó: Red Film, RAI
- Lykilorð: small town, countryside, father murder, investigation, unknown father, oedipus complex, white lie, italian resistance
- Leikstjóri: Bernardo Bertolucci
- Leikarar: Giulio Brogi, Alida Valli, Pippo Campanini, Franco Giovanelli, Tino Scotti, Allen Midgette