Robert Downey Jr. is going to be a dad again. The "Iron Man" star and his wife, producer Susan Downey, will welcome their first child early next year. "Robert and Susan could not be more excited over this news," his rep told People magazine on Aug. 31, 2011. "They can't wait to welcome this new baby into their wonderful family." Downey, 46, and his wife have been married for six years. The actor has a 17-year-old son, Indio, from his marriage to Deborah Falconer.