Professor Tom Kirkwood, an expert on ageing, examines the process of regeneration and explains how The Doctor keeps coming back and how long he can carry on.
| Release Date | November 13, 1999 | |
|---|---|---|
| Status | Released | |
| Original Title | How to Live Forever | |
| Runtime | 5min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom | |
| Production Companies | BBC | |