Arnold Schwarzenegger turned 68 on Thursday, proving even cyborgs age, but his most famous line remains timeless.

To celebrate Arnie's birthday, we revisit the many times he has repeated the words that launched him to superstardom (and eternal parody) in 1984’s “Terminator”: “I’ll be back.”

It proved to be a hit with his fans, and he continued to deliver it over the years on the big screen, often with a with a wink and smirk. This summer's "Terminator Genisys" resurrected the phrase for a new generation of moviegoers.

Schwarzenegger, it should be noted, does have another one-liner. But "It's not a tumor" (from "Kindergarten Cop") never really caught on.

The Terminator
"Your future is in its hands."
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R1 hr 48 minOct 26th, 1984