"Video by Bill Etra, early to mid 1970s, perhaps at the WNET TV Lab?"
1973
Animation
7.8·2012
7.0·2022
7.5·2001
7.1·2015
7.2·2003
7.3·1977
6.1·1948
6.9·2013
7.3·2011
7.0·1987
7.0·2008
6.6·1970
7.8·2013
6.2·2025
7.3·2022
7.5·2014
7.9·2012
6.5·1973
6.1·2009
6.8·2011
2026
2025
10.0·2018
6.8·2006
2019
4.6·1997
8.3·1998
7.4·2014
7.0·2012
6.0·2016
2023
2020
9.5·2021
2013