I've been collecting about every version of it for years. I cherish the one you posted especially. Really gorgeous variations by both Desmond and Brubeck!
It has such an enduring appeal that even Jamaican dub pioneer King Tubby and The Aggrovators used the theme, re-arranged for flute, in 1975: http://www.youtube.com/watch?v=T0KO3zyJRwo
Or if that one doesn't work. For those of us who read the Bulletin of Atomic Scientists in the '70's. I remember when the clock read one minute to midnight.
Filmed days before assistant 1 died. She features in the last second of this vid. Which still, a year later brings a tear to my eye. The singer was at college with me. His wife who directed and produced this will never forget the first time she met me.