Star Wars Cast Didn't Know About 'I Am Your Father' Scene Until Movie Was Out

Mark Hamill said it was "agony" to keep that plot twist a secret from his costars for over a year

Jennifer Lawrence: “I Didn't Have a Life. I Thought I Should Go Get One”

Star Wars': Slaves to the 'Empire

I am your father: Empire Strikes Back writer looks back on iconic twist

The Force Returns: George Lucas Before the “Star Wars” Prequels

The All-Stars of 'Star Wars' - The New York Times

Parenting Padawans: What's Your Preferred Viewing Order?

J.J. Abrams reveals Obi-Wan and Yoda are secretly in 'Star Wars: The Force Awakens

Star Wars Prequel Trilogy (Widescreen Edition) [DVD] : Ewan McGregor, Natalie Portman, Hayden Christensen, Ian McDiarmid, George Lucas

Star Wars Prequel Trilogy (Widescreen Edition) [DVD]

Defining Moments: I Am Your Father • Lucasfilm

Ke Huy Quan: From Short Round to Romantic Lead After Four Long Decades - The New York Times

Star Wars' filming locations you can visit in real life

Defining Moments: I Am Your Father • Lucasfilm

15 Changes to the Original 'Star Wars' Trilogy That Still Make Us Crazy

Behind the scenes of the iconic I am your father scene from The Empire Strikes Back in 1979 : r/StarWars

Why Harrison Ford Returned to Star Wars for The Rise of Skywalker