Episode 9 (series 34)

The ninth episode of series 34 is the 1147th episode of Casualty overall.

Synopsis
Archie is shocked when Vincent returns to the ED. It's apparent that Vincent has become increasingly paranoid following the acid attack. As Archie's guilt returns, she considers whether she should come clean and admit that she poured acid onto his car. Will advises her against telling the truth, as it could put her career in jeopardy - but will she listen?

Rash and Mason struggle to put aside their trust issues as they work together on a complicated case. Things are made worse when Rash discovers that Mason has been making mistakes which Rash has been taking the blame for. Ethan finds himself under further pressure from Theo to make sure Effie is on the promising CF drugs trial.

Confirmed cast

 * Genesis Lynea as Archie Hudson
 * Jack Nolan as Will Noble
 * Neet Mohan as Rashid Masum
 * Victor Oshin as Mason Reede
 * George Rainsford as Ethan Hardy
 * Abigail Hardingham as Effie Laurence
 * Jim Sturgeon as Theo Laurence
 * Tim Woodward as Vincent Millbank