Casualty

Lethal Legacy

2026 · 12 episodes · 9h 35m in all · 8.8/10

As an unexplained virus puts the ED under strain, the army keeps the peace and Flynn faces a long-buried secret.

Episodes

1. 

   1. In the Line of Duty

   25 Apr 2026 · 45 min · 10.0/10

   Our heroes step up as a mystery virus sweeps across Holby.

2. 

   2. In the Line of Fire (1)

   2 May 2026 · 47 min · 8.5/10

   The paramedics face a life-and-death situation in the call centre.

3. 

   3. In the Line of Fire (2)

   9 May 2026 · 44 min · 8.5/10

   Matty risks his career for Stevie.

4. 

   4. Hook, Line, and Sinker

   23 May 2026 · 49 min · 9.0/10

   Stevie reels to discover Matty covered for her mistake.

5. 

   5. Hold My Hand

   30 May 2026 · 49 min · 9.0/10

   Flynn uncovers more evidence on Bard, but is he too late?

6. 

   6. Dancing in the Rain

   6 Jun 2026 · 48 min · 8.5/10

   Will Flynn be able to stop history repeating itself?

7. 

   7. Clumps

   13 Jun 2026 · 49 min · 8.5/10

   Dylan discovers the truth about Stevie and Matty’s relationship.

8. 

   8. How Far We Fall

   20 Jun 2026 · 49 min · 9.0/10

   Stevie faces the consequences of her actions.

9. 

   9. Droplets

   27 Jun 2026 · 49 min · 8.5/10

   In the aftermath of the complaint, can Dylan make things right with Stevie and Matty?

10. 

    10. Relapse

    11 Jul 2026 · 49 min · 9.0/10

    Dylan spirals as Matty confronts him about his drinking.

11. 

    11. Father, Son, Holy Spirit

    18 Jul 2026 · 49 min · 8.5/10

    Dylan confronts the demons from his past.

12. 

    12. Bang Bang

    25 Jul 2026 · 48 min · 8.5/10

    Flynn faces a moral dilemma when a patient is held at gunpoint in the ED.