Not only is this easily the greatest improvised line from Robert Downey Jr., but it's also one of Iron Man's best quotes in general. Some of the best ad-libbed lines from Robert Downey Jr.'s Iron ...

An curved arrow pointing right. Robert Downey Jr. is currently the highest paid actor in the world. How did he achieve this status? Let him explain it in his own words. Story by Ian Phillips and ...

Robert Downey Jr.'s quick dismissal of Simpkins' words here ... making this one of the most legendary MCU quotes outside the films for all the wrong reasons.