A.D. is a fictional character portrayed by Lex Medlin in the TV series It's Always Sunny in Philadelphia.
In the first episode they appeared in, titled Mac and Charlie Write a Movie (season 5), they were 40 years old.
They appear in 1 episodes out of a total of 172 aired so far
Episodes1
Mac and Charlie Write a Movie
episode S5.E11 december 2009After Dee gets cast as an extra in the new M. Night Shyamalan movie, Mac and Charlie see a perfect opportunity to pitch their script, while Frank becomes a casting agent for Dennis.