A man infects his friend with a deadly virus

Allison confronts the lab director over the murder of his friend

The man who killed his friend becomes violently ill himself

Allison and Joe are visited by men from a lab who want to examine her

Allison tries to help a man who crashes his car but he yells for her to get away

Maria Lark takes us behind the scenes of Medium

Psychic medium Allison Dubois describes her experience visiting haunted Tombstone, AZ

Psychic medium Allison Dubois' children talk about growing up with their mother's abilities

Meet Joe Dubois, aerospace engineer and husband of Psychic medium Allison Dubois

The cast and crew of Medium share their perspectives on the real-life Allison Dubois