Nickelodeon Rewind: 'The Secret World of Alex Mack'

12/2/09 - When you were a kid, didn't you wish you had a special power? Maybe you wanted to be able to fly, like Superman, or have insane strength, like the Hulk. Well, in the '90s, I wanted nothing more than to be able to turn into a chemical puddle and slither around wherever I wanted, just like Alex Mack.