Coronation Street impromptu ceremony, shortly before going into cardiac arrest, although he later rallied and made a slow recovery. The episode of "EastEnders" broadcast on the same day as "Coronation Street" 50th anniversary episode included a tribute, with the character Dot Branning saying that she never missed "Coronation Street". In May 2011, Dennis Tanner returned after 43 years off screen. Beverley Callard and Vicky Entwistle who play Liz McDonald and Janice Battersby, respectively, quit the street. On 15 October 2011, Betty Driver, who had played Betty Williams since 1969, died of pneumonia, aged 91. In 2011, the major storyline of John Stape
Coronation Street a countdown on the greatest Corrie moments, "Coronation Street: 50 Years, 50 Moments", the viewers voted "The Barlows at Alcoholics Anonymous" as the greatest moment. On 10 December Paul O'Grady hosted a quiz show, "Coronation Street: The Big 50" with three teams from the soap and a celebrity team answering questions about Coronation Street and other soaps. Also, "Come Dine with Me" and "Celebrity Juice" aired Coronation Street specials in the anniversary week. The German TV series "Lindenstraße" took "Coronation Street" as the model. "Lindenstraße" started in 1985. Over the years "Coronation Street" has released several straight-to-video films. Unlike other