He's an actor whose movie plots typically revolve around romance, action and a healthy dose of suspense. So it's no wonder that Tom Cruise, 44, has kept the details of his next production - his wedding to 27-year-old Katie Holmes - closely under wraps.

Holmes friend Andrea Bernholtz, president of the Rock & Republic fashion line, tells Us Weekly, "All I really know is that the wedding is soon! They will surprise us all."

According to Us Weekly, they have learned exclusively that after a 15-month engagement, the couple have finally set their wedding date. "It's going to happen in the next three to six weeks," a source close to the twosome tells Us.

Adds the couple's rep, Arnold Robinson, “The wedding is still in the planning stages. They're really excited about it. They have always said they will be married by the early fall, and they are still in that window. They can't wait."