Alien 2 - Sulla terra
- annos singulos: 1980
- Patriam: Italy
- genus: Horror, Science Fiction
- Studio: G.P.S.
- keyword: child murder, cave, exploitation, alien, psychic power, space, contagion spread, spelunking
- Director: Ciro Ippolito, Biagio Proietti
- cast: Belinda Mayne, Mark Bodin, Michele Soavi, Benedetta Fantoli, Roberto Barrese, Judy Perrin