In "Aliens," Sigurney Weaver was revived after spending 57 years in hypersleep ... but you'd never know it.
Here's the 32-year-old back in 1981 (left) -- and 28 years later, the 60-year-old version in Japan recently (right).
She's workin', girl!
Sigourney Weaver: Good Genes or Good Docs?!
11/1/2009 10:20 AM PST BY TMZ STAFF
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