Best Alien movies of 1960s

Actors : Barbara Capell, Diana Nisbeth, Isi ter Jung, Horst Letten,
Directors : Eckhart Schmidt,

A group of alien women come to earth to captured men and bring them to their world to ensure future reproduction.

Actors : Milos Kopecký, Anita Kajlichova, Vít Olmer, Radovan Lukavský,
Directors : Oldrich Lipský,

A workman is accidentally sent into outer space, where he meets an alien that can make himself invisible. They return to Earth in the year 2447. Complications ensue.

Actors : Mike Braden, Lee Morgan, Rudy Duran, Phyliss Warren,
Directors : Pat Boyette,

In this very low budget regional sexploitation comedy, a couple of modeling agency publicists enlist the aid of a beauty queen in a plan to detain a malevolent alien named "Astronik".

Actors : Jany Clair, Michel Lemoine, Maria Pia Luzi, Marco Guglielmi,
Directors : Romano Ferrara,

An alien race sends cyborgs--made to look like the son of a famous scientist, whom they killed when he landed on their planet--to Earth to help pave the way for an invasion.