Talented and successful surgeon Daniel Milton has his world shattered when his wife Beth develops a fatal degenerative disease. After conventional treatment options run out, Daniel partners with the lonely yet resourceful Lee to start a literal Underground clinic in the vast network of tunnels beneath Temple Tube Station in London.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Episode 1 | 2019-09-13 | 60 min |
| Season 1 | Episode 2 | Episode 2 | 2019-09-13 | 60 min |
| Season 1 | Episode 3 | Episode 3 | 2019-09-13 | 60 min |
| Season 1 | Episode 4 | Episode 4 | 2019-09-13 | 60 min |
| Season 1 | Episode 5 | Episode 5 | 2019-09-13 | 60 min |
| Season 1 | Episode 6 | Episode 6 | 2019-09-13 | 60 min |
| Season 1 | Episode 7 | Episode 7 | 2019-09-13 | 60 min |
| Season 1 | Episode 8 | Episode 8 | 2019-09-13 | 60 min |
| Season 2 | Episode 1 | Episode 1 | 2021-10-28 | 44 min |
| Season 2 | Episode 2 | Episode 2 | 2021-10-28 | 45 min |
| Season 2 | Episode 3 | Episode 3 | 2021-10-28 | 44 min |
| Season 2 | Episode 4 | Episode 4 | 2021-10-28 | 44 min |
| Season 2 | Episode 5 | Episode 5 | 2021-10-28 | 45 min |
| Season 2 | Episode 6 | Episode 6 | 2021-10-28 | 42 min |
| Season 2 | Episode 7 | Episode 7 | 2021-10-28 | 44 min |
