In the Act One Finale of The Producers, Mathew Broderick and Nathan Lane as Leo Bloom and Max Bialystock are convinced that they are on their way to making millions with their flop, Springtime for Hitler. They reprise the song "We Can Do It" as the act comes to a close. The Producers, based on the classic Mel Brooks comedy and featuring all new songs from Brooks, will open April 19 at the St. James Theatre. Chicago sees the new tuner first with a run at the Cadillac Palace Theatre Feb. 1-25 before Broadway previews begin March 22.