Nick Jandl

NCIS investigates the murder of a Navy officer entangled in the world of Hollywood glitz and glamour as the team is joined at Hetty's request by LAPD liaison Marty Deeks.

Casey and Severide find themselves at odds after Casey argues with him over the best way to save a teenager trapped in barbed wire.

The team partner with `The Sherlocks', a private investigation team, to investigate the murder of a petty officer outside DC.

Max is brought into Angels Memorial when he starts to have difficulty breathing. Plus, Willis decides to try and get to the bottom of what happened to his brother's unit.

The Grand Ole Opry honours Rayna on a special anniversary, so she asks Deacon and her daughters to sing with her.

Jeff's career takes a tumble thanks to Rayna. Meanwhile, Sadie confides in Rayna about her ex-husband; Deacon contemplates participating in a clinical trial for an alternative treatment; and Scarlett and Gunnar bond as they both focus on writing.