As an unexplained virus puts the ED under strain, the army keeps the peace and Flynn faces a long-buried secret.
Where to Watch Casualty • Lethal Legacy
6 Episodes
In the Line of Duty
E1
In the Line of DutyPatients on trolleys line the corridors in an COVID like epidemic. Dylan meets his son's mum. Flynn and his old Army commanding officer meet again. Matty and Stevie have a massive argument and a massive snog.
In the Line of Fire (1)
E2
In the Line of Fire (1)Joel ends up taking the ambulance call centre staff hostage after tragedy. Stevie and Matty's sexual tension increases as they treat an epileptic. Nicole is inspired to buy a house by an elderly patient. Dylan and Rash look into the toxin.
In the Line of Fire (2)
E3
In the Line of Fire (2)Teddy, Jacob and Indie are called out to the scene of a chemical explosion. Stevie makes a mistake with a young girl's medication and Dylan assumes Matty was to blame. Flynn is concerned by old injuries on one of Jack's men.
Hook, Line, and Sinker
E4
Hook, Line, and SinkerStevie reels to discover Matty covered for her mistake.
Episode 5
E5
Episode 5Flynn uncovers more evidence on Bard, but is he too late?
Sat, Jun 6
E6
Episode 6Will Flynn be able to stop history repeating itself?
