Usually, nobody gets in to see the Wizard -- not nobody, not no how. But he may make an exception for Robert Downey, Jr. The back-on-top actor is reportedly in talks to play a younger version of the great and powerful Oz, and the story has been burning up the Internet, for at least three reasons we can think of. 1) It's RDJ. 2) It's The Wizard of Oz, which hasn't had a live-action sequel or prequel since 1985's Return to Oz. (Theatrically, anyway. Syfy's Tin Man showed a future Oz.) 3) Just the idea of RDJ as a young charlatan traveling to Oz via hot-air balloon makes us smile. We're so gleeful about it, in fact, that we decided to come up with other Oz prequels we'd like to see, exploring other beloved Oz characters with A-list actors in the roles. Here's our over-the-rainbow wish list.