Andrew Thacher

The team find that they have become targets for Paloma Reynosa, who is trying to fulfil her vendetta against Gibbs.

Ryan decides whether to invite Marissa to his birthday party.

Meredith and Bailey both have liver transplant patients. Owen needs to look after Harriet.

There are more tears as the gang say goodbye to an old friend, while Gemma continues to cause tension.

Jules starts to question her relationship with Grayson; Travis' girlfriend throws Bobby off his golf game.

An American is found dead after clearing his bank account in an apparent suicide outside his hotel in Colombia, and the International Response Team are called to investigate.