Once in a Lifetime (2017) is a Documentary, Fantasy film that follows this documentary delves into the history behind the Wellington New Zealand based private LOTR Fan museum, run by Kathy. It plays on request at the museum. Once in a Lifetime is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 10.0 out of 10 from 1 votes. Fans of documentary movies may also want to explore similar titles below.