Mavis Wilton

Mavis Wilton (née Riley) is a fictional character from the British ITV soap opera Coronation Street, played by Thelma Barlow. A long-running series regular, Mavis appeared in the show for 26 years from 1971 to 1997. Introduced for a one-off cameo appearance, she proved popular with producers and viewers and subsequently became a regular.

Mavis was portrayed as moralising, repressed, and dithering, and often appeared in comic scenes with her boss Rita Sullivan or her husband Derek Wilton. She was generally well received by critics, described as a national institution and one of Coronation Street's best loved characters, an old-fashioned spinster. Barlow has been praised for her portrayal of Mavis, a character notably spoofed by impressionist Les Dennis during the 1980s.

Barlow decided to leave Coronation Street in 1997; her character left to run a guest house in Cartmel following the death of her husband. Barlow has said that the producers of Coronation Street repeatedly asked her to return as Mavis, but she declined.