The average person lives a Lifespan from around 0-80 sequentially. Spanners don't. Some live their lives in reverse. Some come alive for a single day every ten years. Some like our hero, Dr. Adam Parr - are immortal.
1997
2003
2014
2009
1991
1989
1984
1992
2017
2018
2021
2023
2022
2016
1926