Overview
There's something pretty grisly going on under London in the Tube tunnels between Holborn and Russell Square. When a top civil servant becomes the latest to disappear down there Scotland Yard start to take the matter seriously. Helping them are a young couple who get nearer to the horrors underground than they would wish.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 53 | February 2, 1995 (75) | |
 | 43 | May 21, 1999 (70) | |
 | 25 | 78 | |
 | 22 | 75 | |
 | 28 | January 26, 2016 (71) | |
| - | - | |
 | 36 | February 1, 2019 (82) | |
 | 38 | February 12, 1997 (63) | |
| - | - | |
| 45 | November 26, 2018 (91) |