HBO Documentary Films and the National Institute on Aging of the National Institutes of Health ... present ; executive producers, Sheila Nevins, Maria Shriver ; series producer, John Hoffman
Alcon Entertainment presents ; in association with DMG Entertainment ; a Straight Up Films production ; a film by Wally Pfister ; produced by Andrew A. Kosove [and six others] ; written by Jack Paglen ; directed by Wally Pfister
a film by Werner Boote ; produced by NGF ; written and directed by Werner Boote ; producers, Markus Glaser, Wolfgang Widerhofer, Nikolaus Geyrhalter, Michael Kitzberger