Guest Stars Laura Tobin as Herself Richard Gaisford as Himself Jonathan Swain as Himself Hilary Jones as Himself Juliet Dunlop as Herself Devi Sridhar as Herself Nadhim Zahawi as Himself Tom Barton as Himself Gordon Brown as Himself Dr. Rakib Ehsan as Himself Adam Wagner as Himself Kristen Meinzer as Herself