CBS Summer Playhouse - 1987 The Time of Their Lives 1-11 was released on:

USA: 7 August 1987

Armstrong Circle Theatre - 1950 Time of Their Lives 1-21 was released on:

USA: 24 October 1950

first of all its "the time of OUR lives."

1. Kicking And Screaming 2. Party In The USA 3. When I Look At You 4. Time Of Our Lives 5. Talk Is Cheap 6. Obsessed 7. Before The Storm (Live)

It is 1 (or very close to that). Most people have or will do it some time in their lives.

The duration of The Time of Their Lives is 1.37 hours.