Ghost in the Machine is the third episode of the fourth season, and the sixty-fifth overall episode, of the CBS series, Ghost Whisperer, originally premiering on October 17, 2008. The episode was written by Jeannine Renshaw and directed by Steve Robman, and recieved a total of 8.97 million viewers.
A ghost who's managed to recreate himself in a gaming world threatens Melinda when she tries to determine who he is, and when a young girl is threatened by an online predator in the same game she and Eli find themselves in a race to find her before the unthinkable occurs.
- Vanessa Marano as Alise Jones
- Raphael Sbarge as Larry Jones
- Tom Pelphrey as Brian
- Molly Hagan as Penny Jones
- Ion Overman as Det. Sam Blair
- James Immekus as Phoenix
- Rif Hutton as Bill Errit
- Daniel Kountz as Cal
- Ion Overman (Det. Blair) also worked with David Conrad (Jim) in the episode "The Love Bandit" of .
- This episode was nominated for the 2009 VES (Visual Effects Society) Award for Outstanding Visual Effects In A Broadcast Series.
- Featured music: by