The 100th episode is directed by the leading star and will eliminate one of the major characters permanently.
When it returns next week, "" will reach a milestone. To mark the 100th episode, goes behind the lens to direct her co-stars as well as guest star Bruce Davison who reprises his role of Josh Bedford.
A ghost who knows of a hidden munitions dump with unexploded bombs confides in Melinda that one of those bombs is missing and in the wrong hands, warning that someone will lose their life. According to some reports, the one who dies will be a major character. Written by John Gray, "Implosion" airs on March 5.
Based on the casting call, there will be two main ghosts in this episode, a young boy named Joey and his father Jim. Joey is stuck in the earthly world mainly because he wants to reconnect to his military hero father who died in war. Joey's mother Julie seeks help from Melinda in time of great distress.