Oct 27: Meme is Murder When a web celebrity is murdered, Castle and Beckett explore the flashy world of internet fame. But when the killer posts pictures from the crime scene on a photo-sharing site, they realize they are up against a social media sociopath who may strike again.
Weekdays: TNT Weekdays. See TNT Schedule for details.
Weekends: Repeats Saturdays & Sunday on ABC affiliate stations. Check your local TV Guide.