Alberto Oliver, an unsuccessful pulp novelist, is attacked by alien mutants when he comes back from visiting his lover Carol. Soon he finds himself chased by a flying saucer that tries to abduct him and take him to a distant planet in an anti-matter galaxy.
Richard Kolin
as Alberto Oliver
Juan Olaria
as Comisario Durán
Lynn Endersson
as Carol
Dámaso Muní
as Carol's lover