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 sets Club on Rosamund Street was revamped and reopened as a medical centre. A new road, Victoria Street, was built to house three shops and two houses. A builders' yard backing onto the betting shop was built. To obscure one of the Granada Television buildings a new viaduct was built on Rosamund Street. This sat behind the Rovers and parallel to Coronation Street and introduced an error, as it did not appear in the opening titles aerial shots of "Coronation Street". The "viaduct" was actually a façade with an optical illusion to make it look complete. A backdrop of some Salford