The sixth season of the American television sitcom series It's Always Sunny in Philadelphia premiered on FX on September 16, 2010. It is the first season of the show to be filmed in high-definition. T
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Kaitlin Olson
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Kaitlin Willow Olson McElhenney is an American actress and comedian. She is best known for her roles as Deandra "Sweet Dee" Reynolds in the FX/FXX comedy series It's Always Sunny in Philadelphia and M
It's Always Sunny in Philadelphia season 6
…Rob McElhenney as Ronald "Mac" McDonald Kaitlin Olson as Deandra "Dee" ("Sweet Dee") Reynolds Danny DeVito as Frank Reynolds…
Olson at the 2013 San Diego Comic-Con
Olson with husband Rob McElhenney, 2010