Robert Downey Jr. tweeted his first photo from the set of Joss Whedon's 'The Avengers: Age of Ultron' with executive producer Jeremy Latcham. Directed by Joss Whedon. Stars Robert Downey Jr. (Tony Stark/Iron Man), Chris Evans (Steve Rogers/Captain America), Mark Ruffalo (Bruce Banner/The Hulk), Chris Hemsworth (Thor), Scarlett Johansson (Natasha Romanoff/Black Widow), Cobie Smulders (Maria Hill), Jeremy … Continue reading First Look At Robert Downey Jr. On The Set Of ‘The Avengers: Age of Ultron’