Mystery Men. The slope-browed, knuckle-dragging American public passed it over, which is all the indication you need to immediately begin a desperate search for a copy. This movie is the Airplane! of superhero movies, and MUST NOT BE MISSED.
It contains such classic lines as:
"See, now this is why your garden-variety scientist is preferable to the mad scientist types."
or
"You're slipping, Casanova Frankenstein (Yes, there is a character called Casanova Frankenstein in this movie!!). You left this remote control detonator device in the garbage can."
"That's not a remote control detonator."
"Really? What is it?"
"It's a camoflaged portable personal enticement snare."
(As a whiff of knockout gas puffs from the erstwhile detonator) "Oh darn!"
Also, you may want to re-view Airplane!, as it was also great.
"...looks like I picked a bad week to stop sniffing glue." (Lloyd Bridges, hanging upside down in the ATC room at the airport that the Airplane eventually crashes into.)
I'll add that every movie that Kevin Costner has been in is utterly excellent, even The Bodyguard.