You don't need the green hills of Windows on your desktop, and frankly we're sick of that one wallpaper you downloaded like three months ago. Gaze at one of these images on your desktop, and contemplate the weirdness and wonder of tomorrow.

Metropolis (1927)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Modern Times (1936)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Things To Come (1936)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Screencaps from Classic Movies That Make Great Desktop Wallpapers

War of the Worlds (1953)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Forbidden Planet (1956)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Village of the Damned (1960)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Dr. Strangelove, Or How I Learned to Stop Worrying and Love the Bomb (1964)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

2001: Space Odyssey (1968)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Star Wars: Episode IV – A New Hope (1977)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Blade Runner (1982)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Tron (1982)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Screencaps from Classic Movies That Make Great Desktop Wallpapers

E.T. (1982)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

1984 (1984)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Naked Lunch (1991)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Screencaps from Classic Movies That Make Great Desktop Wallpapers

Twelve Monkeys (1995)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

That One Scene That Wasn't Awful in Star Wars: The Phantom Menace (1999)

Screencaps from Classic Movies That Make Great Desktop Wallpapers

The screencaps are from Dr. Macro's Archive, Star Wars Screencaps, Fanpop and Screenmusings.