Vivien Marchand is a fictional character portrayed by Patricia Tallman in the TV series Castle.
In the first episode they appeared in, titled He's Dead, She's Dead (season 3), they were 53 years old.
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?