S3, E18: A prominent illusionist comes to New York to perform a once in a lifetime show, three tricks in three nights on the streets of New York City, but when members of his team start to show up dead in crude replicas of his tricks, Mac and the team must deal with science vs. illusion. Meanwhile, Lindsay is in Montana testifying in her friends' murder case when Danny arrives. Seeing him relieves her anxiety, allowing her to retell the traumatic event and finally bring closure to that phase in her life. (TV-14)