Tom Hooper worked 10-hour days on "EastEnders", and learned to direct with speed. He was influenced in his early career by the cinematic style of American TV series such as "ER", "NYPD Blue" and "" and tried to work that style into his "EastEnders" episodes; one scene featuring Grant Mitchell (Ross Kemp) involved a crane shot, which Hooper believes made him infamous among the "EastEnders" production crew. In 1999, Hooper directed two episodes of Granada Television's comedy-drama television series "Cold Feet", which marked his move to bigger-budget productions. There was initially concern at Granada that Hooper might be an unsuitable director for
EastEnders eight characters from the show, Barbara Windsor left her role of Peggy Mitchell, which left a hole in the show, which Kirkwood decided to fill by bringing back Kat and Alfie, which he said would "herald the new era of "EastEnders"." "EastEnders" started broadcasting in high definition on 25 December 2010. Old sets had to be rebuilt, so The Queen Victoria set was burnt down in a storyline (and in reality) to facilitate this. In November 2011, a storyline showed character Billy Mitchell, played by Perry Fenwick, selected to be a torch bearer for the 2012 Summer Olympics. In reality,