Casualty S48E3 “Lethal Legacy: Episode 3” Cast, Plot, New Tonight 9 May 2026

On Saturday 9 May 2026, BBC One broadcasts Casualty!
Lethal Legacy: Episode 3 Season 48 Episode 3 Episode Summary
In the upcoming episode of “Casualty,” titled “Lethal Legacy: Episode 3,” viewers can expect a gripping storyline as Matty finds himself in a tough situation. The episode focuses on Matty’s willingness to put his career on the line for his colleague, Stevie. This choice will not only test his dedication but also challenge the relationships within the team.
As the drama unfolds, Matty’s actions may lead to unexpected consequences. The pressure of the hospital environment intensifies, and the stakes are higher than ever. This episode promises to explore themes of loyalty and sacrifice, highlighting the lengths that one might go to for a friend in need.
Fans of “Casualty” can look forward to emotional moments and tense situations as Matty navigates the challenges ahead. With strong performances from the cast, “Lethal Legacy: Episode 3” is set to be a memorable installment that keeps audiences on the edge of their seats. Tune in to BBC One to see how Matty’s risky decision unfolds and what it means for his future in the hospital.
What Time is the “Lethal Legacy: Episode 3” Episode On?
The Lethal Legacy: Episode 3 episode of Casualty will be broadcast on May 9 2026 on BBC One at 8:45 PM.
Is the “Lethal Legacy: Episode 3” Episode New?
The Lethal Legacy: Episode 3 episode of Casualty is all new!
Casualty Lethal Legacy: Episode 3 Cast & Stars
- William Beck as Dylan Keogh
- Di Botcher as Jan Jenning
- Anna Chell as Jodie Whyte
- Milo Clarke as Teddy Gowan
- Sammy T. Dobson as Nicole Piper
- Melanie Hill as Siobhan McKenzie
- Elinor Lawless as Stevie Nash
- Kirsty Mitchell as Faith Dean
- Neet Mohan as Rash Masum
- Sarah Seggari as Rida Amaan
- Michael Stevenson as Iain Dean
- Charles Venn as Jacob Masters
- Barney Walsh as Cameron Mickelthwaite
- Naomi Wakszlak as Indie Jankowski
- Olly Rix as Flynn Byron
- Aron Julius as Matty Linlaker
- Jasmine Bayes as Kim Chang
Lethal Legacy: Episode 3 Episode Videos & Previews
Watch Casualty Lethal Legacy: Episode 3 Online
Watch Casualty on BBC OneCasualty Series Information
Casualty on BBC One is a long-running British medical drama series set in the emergency department of a busy hospital. The show follows doctors, nurses, and other staff as they respond to a wide range of urgent cases, balancing high-pressure clinical work with personal and professional challenges. Produced for BBC One, it is known for its ensemble cast and ongoing storylines centered on emergency medicine.
