Joanna and Statham are forced to take drastic action; Mac, Guy and Martin make an offer to Caroline.
Caroline has to be cruel to be kind; Joanna & Stratham conceal the incident with the stuffed heron.
Statham is unusually cheerful; Mac finds it hard to adjust to his new role; Martin hires a private detective.
Dr. Stratham enters politics; Caroline's choice of lodger may have been a mistake; Mac's past catches up with him.
Single white guy seeks accommodations; new staff member upsets the apple cart.
A documentary crew are in the hospital so everyone has to act normal; Sue makes life hell for Joanna and Guy; Martin tries his hand at being a sperm donor.
Guy has to live without a drivers license; Stratham has to live without sex.
Martin is desperate because he hasn't got anything to wear to Caroline's housewarming party.
Martin (Karl Theobald) gets his exam results; a fight ensues, and Guy resorts to mafia-style tactics.
A fight ensues, and Guy resorts to mafia-style tactics by hiring a hitman to finish off Mac's good looks.
Joanna (Pippa Haywood) and Harriet (Olivia Colman) are forced to visit the path lab convinced they are pregnant.
Martin has nothing to wear to Caroline's housewarming party; Sue White offers to take Martin shopping for clothes.
Joanna tries to play down the passing of another year and she is delighted to receive a gift.
Joanna is concerned about the dreariness of her relationship with Stratham.
Caroline (Tamsin Greig) spends the day quashing gossip about her innocent night at Guy's (Stephen Mangan) flat.
New surgical registrar Dr. Caroline Todd arrives for her first day at work, uncoiffed and under deodorised.