EastEnders
"EastEnders" is often filmed on location, away from the studios in Borehamwood. Sometimes an entire quartet is filmed on location, which has a practical function and are the result of "EastEnders" making a "double bank", when an extra week's worth of episodes are recorded at the same time as the regular schedule, enabling the production of the programme to stop for a two-week break at Christmas. These episodes often air in late June or early July and again in late October or early November. The first time this happened was in December 1985 when Pauline (Wendy Richard) and Arthur Fowler (Bill Treacher) travelled to the Southend-on-Sea to find their son Mark, who had run away from home. In 1986, "EastEnders" filmed overseas for the first time, in Venice, and this was also the first time it was not filmed on videotape, as a union rule at the time prevented producers taking a video crew abroad and a film crew had to be used instead. In 2011, it was reported that eight per cent of the series is filmed on location.
EastEnders
A new era began in 1990 with the introduction of Phil Mitchell (Steve McFadden) and Grant Mitchell (Ross Kemp)—the Mitchell brothers—successful characters who would go on to dominate the soap thereafter. As the new production team cleared the way for new characters and a new direction, all of the characters introduced under Gibbon were axed from the show at the start of the year. Ferguson introduced other characters and was responsible for storylines including HIV, Alzheimer's disease and murder. After a successful revamp of the soap, Ferguson decided to leave "EastEnders" in July 1991. Furguson was succeeded by both Leonard Lewis and Helen Greaves who initially shared the role as Executive Producer for "EastEnders". Lewis and Greaves formulated a new regime for "EastEnders", giving the writers of the serial more authority in storyline progression, with the script department providing "guidance rather than prescriptive episode storylines". By the end of 1992, Greaves left and Lewis became executive and series producer. He left "EastEnders" in 1994 after the BBC controllers demanded an extra episode a week, taking its weekly airtime from 60 to 90 minutes. Lewis felt that producing an hour of "reasonable quality drama" a week was the maximum that any broadcasting system could generate without loss of integrity. Having set up the transition to the new schedule, the first trio of episodes—dubbed The Vic siege—marked Lewis's departure from the programme. Barbara Emile then became the Executive Producer of "EastEnders", remaining with "EastEnders" until early 1995. She was succeeded by Corinne Hollingworth.