QUIZ: Guess How Old These Actors Really Were When They Played In Iconic Teen Roles

Rachel McAdams gave a generation an icon with Regina George in Mean Girls. Regina and the other Plastics are only supposed to be high school juniors, but how old was McAdams during filming?

Retry Correct Incorrect McAdams was 25 when Mean Girls was being filmed. She was highly praised for the performance and showed her versatility as an actress when she starred in The Notebook, which came out later that same year.

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Rachel McAdams gave a generation an icon with Regina George in Mean Girls. Regina and the other Plastics are only supposed to be high school juniors, but how old was McAdams during filming?

• 25
• 27
• 19
• 29