She's a seasoned actress with 135 movie and television credits to her name, not to mention an Academy Award and a career on Broadway.So it's understandable that Allison Janney may have lost track of a few of the roles she's played throughout her career - which appears to be the case for her part in the 1999 teen classic 10 Things I Hate About You, starring Heath Ledger and Julia Stiles.Allison, 60, shocked fans on Thursday when she replied to an Instagram comment seemingly admitting that she had no recollection of being in the film.
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