Here's 44-year-old "Brothers and Sisters" star Calista Flockhart (left) at an event in Santa Monica this weekend -- and 71-year-old TV icon Mary Tyler Moore (right).
Neither one ever played the Joker.
We're just sayin'.
Calista and Mary: Why So Serious?
11/18/2008 6:45 AM PST BY TMZ STAFF
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