Even when a sci-fi or a horror movie is bad, there’s a very intrinsically visual component to it. It’s just inherent to the genre: You’re world building.
Boston SciFi Film Fest
ANATOMY OF A SCI-FI FILM MARATHON
"Bring a pair of good clean comfy socks. ... Stay away from junk food. And by all means, bring you sense of humor. A good ray gun that flashes and makes noise is also recommended."