Documentary filmed by young directors in Japan that was shaken by the US-Japan security pact struggles and student disputes. An illusionary image comes back to life for the first time in 34 years. (Produced in 1968 but unreleased until 2002).
Streaming availability for US region, via JustWatch.

A Decade Under the Influence
2003

180° South
2010

Naqoyqatsi
2002

Harry Dean Stanton: Partly Fiction
2013

As I Was Moving Ahead, Occasionally I Saw Brief Glimpses of Beauty
2000

Drew: The Man Behind the Poster
2013

The Class of ‘92
2013

Louis Theroux: Twilight of the Porn Stars
2012

Capital in the Twenty-First Century
2019

We Live in Public
2009