6x12 Deep Cover
First Aired: Jan. 13, 2014 on ABC
Summary: A gloved hand dials 911 but no words are spoken. The mystery caller places the phone near a running shower where a dead man is sprawled in his tub. The victim is Ted Rollins—a 20-year-old record store worker was shot twice in the chest. Castle finds a laptop hidden in the floorboards. The…
- Goof (continuity error): After Castle's dad is shot he shows up on his son's doorstep seeking help. While Martha and Rick tend to the wounded person lying on the bed, the wet stains on the pillow change in form and size a few times between shots.
- Castle initially tells Becket they can't get married in September because he has to travel that month. The only days he would be available that month would be on Mondays. The series airs on Monday nights in North America.