Sheila Canning is a fictional character from the Australian soap opera Neighbours, played by Colette Mann. The character was teased by the show's executive producer Richard Jasek in January 2012. The following month Mann's casting was announced. She had previously appeared in the soap in 1995, temporarily taking over the role of Cheryl Stark for eight weeks. Mann made her debut screen appearance as Sheila during the episode broadcast on 3 May 2012. After taking a brief break to appear in a play, Mann was promoted to the regular cast.
Sheila was introduced as the grandmother of established character Kyle Canning (Chris Milligan). She is a widow and the matriarch of the Canning family. She often meddles in her family's business, believing she knows what is best for them. Mann described Sheila as being "pushy, slightly controlling – and a little bit of a gossip", while reporters called her "opinionated" and "over-affectionate". Sheila arrived in Erinsborough to visit Kyle and instantly clashed with his then girlfriend Jade Mitchell (Gemma Pranita). She also developed a rivalry with Lou Carpenter (Tom Oliver) and became "smitten" with Walter Mitchell (Chris Haywood). Further exploration of the character's background began with the introductions of her children in 2014. The character has been well received by critics.