- Country: Italy
- Genres: Adventure, Horror, Sci-Fi
- Release: 1980-04-11
- Director: Ciro Ippolito
- Writers: Ciro Ippolito
- Language: English | Italian
- Stars: Belinda Mayne , Mark Bodin , Roberto Barrese , Benedetta Fantoli , Michele Soavi , Valeria Perilli , Danilo Micheli , Claudio Falanga , Fabrizia Castagnoli , Fabrizia Castagnoli , Donald Hodson
- Runtime: 92 min
- Awards: N/A
- AKA: Άλιεν 2: Το τέρας στη Γη (Greece) , Alien 2 (Brazil) , Strangers (United States of America) , Alien Volta a Atacar (Portugal, Portuguese Republic) , Alien - Die Saat des Grauens kehrt zurück (Germany) , Alien 2: Extraños sobre la tierra (Peru) , Le Monstre Venu du Ciel (Canada) , Alien 2 - Sulla Terra (Poland) , Alien Terror (Australia) , Monstret - Alien 2 (Sweden) , Alien 2 - Sulla Terra (Italy) , Alien 2: Llega a la tierra (Colombia) , Чужой 2: На Земле , Alien 2: Sobre la Tierra (Argentina) , Alien 2: Sobre la tierra (Spain) , Alien 2: On Earth (United States of America) , Alien Terror (United Kingdom) , Alien - Die Saat des Grauens kehrt zurück , Alien 2: llega a la tierra (Mexico) , Le monstre attaque (France, French Republic) , Alien 2 on Earth (United Kingdom) , Alien 2: On Earth (Canada) , Alien 2 - Sulla Terra , Le Monstre Attaque (Canada)
- Plot:
A group of cave explorers are confronted in an underground cavern by a mysterious living rock. Little do they know that it bears home to deadly, flesh-eating creatures, intent on wiping out the entire human population. An ultra low-budget, unofficial and unauthorized sequel to the 1979 film Alien, although the plot has little connection to the original film.
- IMDB:tt0078749
Alien 2: On Earth Cast · · · ALL
Ciro Ippolito
Director
Belinda Mayne
Thelma Joyce
Mark Bodin
Roy
Michele Soavi
Burt
Benedetta Fantoli
Maureen
Roberto Barrese
Speleologist
Judy Perrin
Jill
Danilo Micheli
Bill
Ciro Ippolito
TV Studio Director
Donald Hodson
Mr. Raymond
Claudio Falanga