Overview
A train with all the passengers disappears in the subway. Sometimes the sound of a passing train can be heard in the tunnels, but no one sees it. A young mathematician develops a theory: because of the opening of a new line, the train has fallen into another dimension.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 45 | January 4, 2000 (52) | |
 | 50 | March 9, 2025 (82) | |
 | 63 | October 4, 2022 (92) | |
 | 48 | 80 | |
 | 48 | January 26, 2004 (59) | |
 | 33 | 66 |