Holby City Push the Button: Part One (1999– ) Online
- Original Title :
- Push the Button: Part One
- Genre :
- TV Episode / Drama
- Year :
- 1999–
- Directror :
- Matt Carter
- Cast :
- Michael Thomson,Rosie Marcel,Catherine Russell
- Writer :
- Kirstie Swain
- Type :
- TV Episode
- Time :
- 1h
- Rating :
- 6.8/10
Jonny and Jac's secret romance is going strong until she receives an invitation to Joseph Byrne's upcoming nuptials and the romance starts to unravel sharply and she turns to Sean Dolan. Henrik returns to Holby which threatens Serena's position of authority until Terence appoints her to a senior role. Elsewhere, Chrissie finds a lump on her breast.
| Episode cast overview, first billed only: | |||
 | Michael Thomson | - | Jonny Maconie |
 | Rosie Marcel | - | Jac Naylor |
 | Catherine Russell | - | Serena Campbell |
 | Hari Dhillon | - | Michael Spence |
 | Bob Barrett | - | Sacha Levy |
| Paul Bradley | - | Elliot Hope |
 | Tina Hobley | - | Chrissie Williams |
 | Hugh Quarshie | - | Ric Griffin |
 | Guy Henry | - | Henrik Hanssen |
 | Chizzy Akudolu | - | Mo Effanga |
 | Roger Barclay | - | Terence Cunningham |
 | Wil Johnson | - | Sean Dolan |
 | Julia Worsley | - | Sami Laidlaw |
 | Alice Sykes | - | Caitlin Laidlaw |
 | Johanne Murdock | - | Angela Timmons |