Andrew Thacher

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

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.

To Russell's delight, Timmy goes back to the drawing board about his approaching arranged marriage. Jeff develops a keen interest in Audrey's favourite reality television show.

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

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.