- HD 1080
- Runtime: 92m.
- Status: Released
- 0
- Languages: en
- Country: United States of America
- Director: Michael Gordon
- Stars: David Niven, Lola Albright, Chad Everett, Ozzie Nelson, Cristina Ferrare
- keywords: psychiatrist
- Production_studio: Marten Pictures
- Slogan: The battle of the ages! The undergraduates vs. the over-thirties!
- The The Impossible Years is featured in the top rankings of 1968
- #61 in Top Comedy Movies of 1968
The eldest daughter of a professor of psychology at a large conservative university causes havoc, and great embarrassment, for her father with her free-willed and uninhibited lifestyle.