Nick Johnston is a fictional character portrayed by Evan Helmuth in the TV series Castle.
They appear in 1 episodes out of a total of 173 aired
Episodes1
He's Dead, She's Dead
episode S3.E2 september 2010When a famous psychic is murdered, Beckett and Castle search for her killer while also carrying on a spirited debate on the existence of extrasensory abilities. Evidence mounts on both sides, especially when a letter arrives from the victim, penned the day she was killed and predicting her own death -- or was it written by a clever killer, hoping to throw off the investigation?