Perception: "Warrior"

TNT's Perception had its summer finale last night, a great episode that brought to a head Season 2's storylines so far. I was wary of Scott Wolf joining the cast, thinking Donnie might be a shallow character introduced just to throw a wedge between Daniel and Kate. That is how things began, but with each episode, Donnie was fleshed out. This season has seen not just Daniel at low points, but Donnie and Kate as well, and in each case, the other characters have come through as you'd hope friends would.