Eric McCormack showed fans a whole different side to himself with the premiere of his new crime procedural "
Perception" (Mon., 10 p.m. ET on TNT). In it, McCormack plays Dr. Daniel Pierce, a brilliant scientist and professor who suffers from paranoid schizophrenia.The show takes viewers inside Pierce's mind, seeing his hallucinations alongside so that they -- like him -- can't always be sure what is real. It's the unique twist this show ...