The Improvised Iron Man Line Kevin Feige Instantly Loved

That famous final line was an ad-lib, and it shaped everything that came next for the Marvel Cinematic Universe.

RDJ Improvised One Line and Changed The MCU Forever - Inside the Magic

Robert Downey Jr. Improvised His 'I Am Iron Man' Line

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Kevin Feige Says 'Iron Man 3' Will Be The “Antidote” To 'The Avengers'; Says Tony Stark Could Be Replaced Bond Style In Future Movies

What are the best lines in the MCU that were improvised by the actors? - Quora

10 Best Improv Moments In The MCU

The Improvised Iron Man Line Kevin Feige Instantly Loved

The Improvised Iron Man Line Kevin Feige Instantly Loved

Kevin Feige - News - IMDb

MCU: 6 Best Moments That Were Unscripted & Improvised

The New Ms. Marvel Actress Made an Adorable Iron Man-Centric Short Film

Time as Iron Man is not done: Robert Downey Jr. Saying He Misses

Here's how 'Iron Man' built the modern Marvel Cinematic Universe in 5 phases