Momentum

 was the thirty-fourth episode of Series 25 and the 765th episode of Casualty overall.

Plot
Polly has been stabbed by the unstable Hannah and is bleeding in the basement. Hannah finds Dylan to explain but he won't listen. And he's hidden his dog, Dervla, in the basement, so is reluctant to let anyone go down there.

Dylan becomes concerned when Polly fails to return his calls and, when her phone is found in Hannah's cubicle, Dylan confronts Hannah, who pulls a bloody knife on him. Alarmed, he orders Jay to go down to the basement... Polly's been hurt.

Will the medics find Polly before her life ebbs away? And how will the day's tumultuous events impact upon Jordan's career prospects?

Episode Notes
This episode takes place in what is called 'real-time'. Unlike a normal episode, which usually covers a whole day, a real-time episode covers the timespan of the episode's actual length with no jumps in time between scenes.