Ghost Whisperer (season 2) (2006)

In the second season, Melinda crosses over Andrea and meets Delia Banks , her son Ned Banks , and Professor Rick Payne , all of whom, by season's end, come to learn of Melinda's ability, with varying reactions. Delia remains slightly skeptical. The second season revolves around the thinning veil between the living and the dead. Melinda meets Gabriel, who has similar abilities to hers. But Gabriel is working for the Shadows and working to make sure that ghosts do not cross over into the light, and in fact is working to block the light from all ghosts.

At the end of the season, Melinda finds four children, each of whom have survived a different accident and have been prophecising about a tragedy. Melinda believes she has to protect these children and at the one-year memorial walk for the plane crash, she pushes the children out of the way of a collapsing monument, but is struck and killed by it herself. She sees the light, and a ghost appears and talks to her. The children resurrect Melinda (it was actually the children's job to protect her). When questioned by Jim, Melinda reveals that she believes the ghost was her father, Tom Gordon, and that he told her she has a brother.