7 episodes
Casualty - Lethal Legacy
First aired Apr 25, 2026Season 46
As an unexplained virus puts the ED under strain, the army keeps the peace and Flynn faces a long-buried secret.
Episodes
Episode 1
In the Line of Duty
Apr 25, 202645 min
Our heroes step up as a mystery virus sweeps across Holby.
Episode 2
In the Line of Fire (1)
May 2, 202647 min
The paramedics face a life-and-death situation in the call centre.
Episode 3
In the Line of Fire (2)
May 9, 202644 min
Matty risks his career for Stevie.
Episode 4
Hook, Line, and Sinker
May 23, 202649 min
Stevie reels to discover Matty covered for her mistake.
Episode 5
Hold My Hand
May 30, 202649 min
Flynn uncovers more evidence on Bard, but is he too late?
Episode 6
Dancing in the Rain
Jun 6, 202648 min
Will Flynn be able to stop history repeating itself?
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Episode 7
Episode 7
Jun 13, 202649 min
Dylan discovers the truth about Stevie and Matty’s relationship.