Ridley Scott's Alien came out in 1979. Two years later, Peter Hyman's film Outland was released, starring Sean Connery and Peter Boyle. At the time, I remember being struck by the similar vibe shared by the two films.
This video explores some of these and asks: "Does Outland take place within the Alien universe?" While that would be a no from me, it is striking to see the similar DNA of the two films.
Image: Screengrab