The Birthday Party
- Curs: 1968
- País: United Kingdom
- Gènere: Drama, Comedy, Thriller
- Estudi: Palomar Pictures International
- Paraula clau: absurdist
- Director: William Friedkin
- Repartiment: Robert Shaw, Patrick Magee, Dandy Nichols, Sydney Tafler, Moultrie Kelsall, Helen Fraser