Lisa Williams sees dead people. But she will tell you it's more like the way Whoopi Goldberg 's character in the film "Ghost” sees dead people; she doesn't always see them clearly, but the messages from the "other side” seem to come through loud and clear anyway.

Williams, 34, is the star of Lifetime's "Lisa Williams: Life Among the Dead,” which starts its second season at 8 p.m. Friday. The show moves to Frid...