What have been some of the largest weight losses for a movie role ever? - Quora
Did Matt Damon Actually Lose Weight For The Martian? - PK Baseline- How Celebs Get Skinny and Other Celebrity News
Did Matt Damon Actually Lose Weight For The Martian? - PK Baseline- How Celebs Get Skinny and Other Celebrity News
Matt Damon's Physical Evolution – Rolling Stone
What were Matt Damon's biggest transformations? - Quora
Matt Damon Gained 30 Pounds For Role: 'It Was Heaven' | HuffPost Entertainment
Who is the guy that looks like Matt Damon? - Quora
Matt Damon: 'I was a wreck'' - star's dangerous diet that nearly killed him | Express.co.uk
Physical transformation on film | Film | The Guardian
Bobby Green on Twitter: "When Matt Damon's character in "The Martian" had to lose weight, he used a body double. Christian Bale did not: https://t.co/Ga8B6350fh" / Twitter
Matt Damon Says This Is "The Most Physically Challenging" Thing He's Ever Done
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The Thin Men: Actors who starve themselves for an Oscar - BBC Culture