First broadcast 19th/20th August 2012. <br /><br />When Nikki sees barefoot teen-ager Shannon Kelly run over by a car whilst fleeing somebody she sits with her until the ambulance arrives and later visits her in hospital, where it is clear she is frightened of a man. <br /><br />Chizzy Akudolu - Nurse <br />Emma Amos - Trudie <br />Faraz Ayub - Fawad <br />Sanjeev Bhaskar - Abdul Aziz <br />Ashwin Bolar - Salman <br />Georgia Bourke - Lauren <br />Naveed Choudhry - Kamran <br />Juliet Cowan - Claire Kelly <br />Glenn Doherty - Kevin Thompson <br />Madeline Duggan - Amy Chester <br />Emilia Fox - Dr. Nikki Alexander <br />Elyes Gabel - Umar <br />William Gaminara - Prof. Leo Dalton <br />Anil Goutam - Older man <br />Lee Nicholas Harris - Prison Officer <br />Thusitha Jayasundera - DS Ayesha Masood <br />Tony Jayawardena - Younis <br />Sue Kelvin - Cheryl Dear <br />Joseph Long - Costas <br />Sarah Lowe - Witness <br />Chloe May - Hannah (as Chloe-May Cuthill) <br />Lizzie Roper - Sandra <br />Sam Troughton - DI Johnny Vickers <br />Tom Ward - Dr. Harry Cunningham <br />Amy Wren - Shannon Kelly <br />Thushani Weerasekera - Third nurse <br />Doreene Blackstock - Second nurse <br />Valerie Gogan - Jane Reid <br />Ranjit Krishnamma - Night clerk <br />Joe Tucker - Vernon Reid
