I’ve watched every single Steven Seagal film so I feel I’m a pretty good authority here. The worst film of all time is Super Mario Bros (1993)
I can talk about Tommy Wiseau and Neil Breen all day, but these are lunatics funding their own crazy films. Mario bros is something else.
It had the actors. It had the funding. It had the IP. They missed the mark so badly they ruined video game-based films for over a decade. Just look at the goombas. I seriously felt depressed for hours after watching this film.