Emmerdale S37 E78 Episode 4965 (Thu 17th Apr 2008)

Laurel and Ashley are stunned when Dr Marshall lets slip that Hilary tipped him off about Daniel. Laurel is furious and Ashley questions Hilary's state of mind. Laurel launches into a furious tirade at her mother, urging her to seek help. The mood worsens later on when Hilary brings it up again and Laurel slaps her across the face.