When does Ghost Whisperer return?

The Ghost Whisperer is an American supernatural television series. The series follows the life of Melinda Gordon, who has the ability to see and communicate with ghosts. Melinda helps earthbound spirits resolve their problems and cross over into the spirit world. The show was created by John Gray and was produced by Sander/Moses Productions, executive producer, and Jennifer Love Hewitt.
Melinda Gordon (Jennifer Love Hewitt) is a young woman from the town of Grandview, New York, who has the ability to see and communicate with the dead. Each ghost seeks Melinda's help in relaying a message or completing a task that will put their spirit to rest, and allow them to cross over into the light.