Robert Downey Jr. signs for Marvel 'Avengers 2' and 'Avengers 3'

Robert Downey, Jr. in "Iron Man 3"

Robert Downey, Jr. will suit up again as Iron Man/Tony Stark in "Marvel's The Avengers 2" and "Marvel's The Avengers 3," Marvel announced this week.

Downey signed only a two movie deal. So if we all were expecting an "Iron Man 4," we may have to wait.

Joss Whedon is writing and directing "Marvel’s The Avengers 2” with production expected to begin March 2014 and out by May 1, 2015. is being written and directed by Featuring favorites from the first Avengers film and new Marvel characters never before seen on the big screen, “Marvel’s The Avengers 2” is slated to begin production in March 2014 and open in theaters May 1, 2015.

Remember the last two Marvel films Downey, Jr. was in "Iron Man 3" and "Marvel's The Avengers" rank as two of the top five grossing films of all time.