Tensions are running high in the 'leaderless' team as Leo and Harry clash over an investigation into an outbreak of breathing difficulties among children on the South Coast.
Episode rating
Cast of episode
84
16
- Professor Leo Dalton
- Dr. Harry Cunningham
- Teacher
- Lanny Forbes
- Paul Williams
- Pat
- Man on Slab
- Sienna Ricci
- DS Gwenda Newton
- Dr. Yip
- DCI Jim Tennant
- Lucas Garner
- Micky Choo
- Helen Wharton
- Marcus Gwilym
- Daryl Butler
- Angus Stuart
- Nicola Butler
- Nurse
- Boat Yard Worker
- Man in Cafe