Michael Rady is best known for playing Greek-American teenager Kostas Dounas in the film adaptation of "The Sisterhood of the Traveling Pants. " He falls in love with another Greek-American teen, Lena Kaligaris (Alexis Bledel), despite the fact their families are bitter rivals. Rady played the character again in the sequel "The Sisterhood of the Traveling Pants 2," though his relationship with Kaligaris is even more problematic. He also played honors student Max Tyler on the ABC Family program "Greek" for two seasons. When nighttime soap "Melrose Place" was resurrected in 2009, Rady landed the role of Jonah Miller on the short-lived series. He's also a regular guest star on the CBS program "The Mentalist."