As the Spider-Man's big musical debut, "Spider-Man: Turn Out the Dark," continues its uncertain march to a possible Broadway premiere, our spider-sense is warning us of a possible huge spider-flop. It sounds ridiculous from the start: A Spider-Man musical written by U2's Bono, directed by the Julie Taymor (who directed the Broadway version of "The Lion King"), with Alan Cumming as The Green Goblin and an all-new villain called "The Swiss Miss." It sounds like a bad Simpsons parody.

It might just be that all Superhero musicals are doomed to failure...after all, the uber campy "It's A Bird, It's A Plane, It's Superman," crashed and burned after less than six months on Broadway back in 1966. The 1980's "Captain America" musical, while heavily promoted in Marvel comics, never even made it anywhere near the stage.

Another super-musical that never got staged might just have been the best one ever..."Batman: The Musical," a rock opera featuring songs by longtime Meat Loaf songwriter Jim Steinman and scriptwriter David Ive, and possibly going to be directed by Tim Burton -- more on that bit later.

Read more of Bat Stuck In Hell: Songs From the Lost Batman Musical: