RDJDay Happy Birthday @robertdowneyjr aka Tony Stark / lron Man

AVENGERS: ENDGAME Behind The Scenes Video Shows The Making Of Robert Downey Jr.'s I Am Iron Man Moment

Marvel - He's more than just an Avenger and today it's his day to celebrate! Join us in wishing Iron Man – AKA Robert Downey, Jr – a happy birthday!

Robert Downey Jr releases Avengers: Endgame images

Birthday Special: Celebrating Robert Downey Jr. a.k.a. Iron Man's birthday, we bring to you 10 of the most iconic Tony Stark dialogues that we love!

Marvel Studios - Happy Birthday to Robert Downey Jr! What's your favorite Iron Man moment?

Birthday Special: Celebrating Robert Downey Jr. a.k.a. Iron Man's birthday, we bring to you 10 of the most iconic Tony Stark dialogues that we love!

Happy Birthday Robert Downey Jr.

RDJDay, Happy Birthday @robertdowneyjr aka Tony Stark / lron Man!! #WeLoveYou3000 - #robertdowneyjr #birthday #boy #party #tonystark

RDJDay, Happy Birthday @robertdowneyjr aka Tony Stark / lron Man!! #WeLoveYou3000 - #robertdowneyjr #birthday #boy #party #tonystark

Happy Birthday Robert Downey Jr. AKA Iron Man