Doc on Seven and 7plus continues tonight with season 2 episode 20, The Big Chair. Michael steps into a powerful new role, and Joan arrives in a critical condition.
Michael begins as Chief of Internal Medicine, but the job tests him from the start. Joan’s condition puts the team under pressure as Amy and Richard clash over her care.
Elsewhere, Gina faces a difficult decision involving a young patient. Liz also pushes to have her complaints against Richard heard, which adds more tension inside the hospital.
The Big Chair brings several storylines to a turning point. Professional pressure, personal conflict and urgent medical decisions all collide across the episode.
Doc airs Tuesday 14 July 2026 at 8.40pm on Seven and 7plus. You can stream the episode first on 7plus from 6.00pm.
For more Seven highlights, visit TV Central’s Channel 7 section. Watch Doc on 7plus.






















