John Goodman John Goodman

John Goodman showed of a significantly slimmed-down physique on Thursday.

The actor was looking extremely svelte when he walked the red carpet for the premiere of his new movie Trumbo, which also stars Helen Mirren and Bryan Cranston.

Goodman's weight has fluctuated over the years, with his highest weight being nearly 400 pounds. In 2011, Goodman revealed to David Letterman that he developed an unhealthy eating cycle during his tenure on Roseanne.

"I'd get off of Roseanne every spring. I'd lose 60 pounds every spring. Then I got too fond of the barley corn. ... I'd gain it back and then some, every year," Goodman said.

What do you think of Goodman's weight loss?