Judith Davis appeared on Coronation Street in three roles:
- The nosey Mrs Stevens who wanted to look around 5 Buxton Close in October 1983
- Housekeeper Mrs Hargreaves in May and November 1989
- Celia Groves, who appeared in September 1997 as the proprietor of Bide a Wee Guest House in Cartmel.
Her other credits include roles in Crown Court, Coasting, Children's Ward, All Quiet on the Preston Front, In Suspicious Circumstances, Hetty Wainthropp Investigates, Wokenwell, Casualty, Peak Practice, A Touch of Frost, Heartbeat, Emmerdale and the 2013 film Le Week-End.