Zardoz is a 1974 John Boorman Science Fiction film and if you've not seen it then that's all you're getting from me right now. Just look at some of these images and try and figure out what's going on. Don't beat yourself up if you can't - I've seen it a few times and I can't either.
Sean Connery at his second most memorable, for me. Hard to believe this is Marshal O'Niel from Outland. I do love these offbeat old takes on the future; it seems in the 70s it was so much easier to absorb aspects of counterculture into a mainstream theatrical release. This truly is one of those films that would never get made these days. Whether that's a good or a bad thing I'll leave up to you. Some people like Sean Connery in his little red pants.