Strategia del ragno
- År: 1970
- Land: Italy
- Sjanger: Mystery, Drama
- Ettromsleilighet: Red Film, RAI
- Nøkkelord: small town, countryside, father murder, investigation, unknown father, oedipus complex, white lie, italian resistance
- Regissør: Bernardo Bertolucci
- Cast: Giulio Brogi, Alida Valli, Pippo Campanini, Franco Giovanelli, Tino Scotti, Allen Midgette