08/23/2012 08:30 am ET Updated Oct 23, 2012

'Glee' Star Dianna Agron's Shocking New PSA (VIDEO)

Glee has never shied away from controversial or difficult subject matter, but the car accident that left Quinn Fabray (Dianna Agron) temporarily paralyzed on Season 3 of the FOX series made it one of the show's most shocking episodes.

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