The Green Line - 1944 was released on:
USA: 7 July 1944
The Thin Green Line - 1999 was released on: USA: 18 August 1999
The Long Green Line - 2008 was released on: USA: 20 April 2008 (Lake Forest Film Festival) USA: 3 July 2008 (Running Film Festival)
Nature - 1982 Frogs The Thin Green Line 27-10 was released on: USA: 5 April 2009 Japan: 9 October 2011 (Japan Wildlife Film Festival)
On-Line - 1976 was released on: USA: 1976
Crossed the Line - 2011 was released on: USA: 2011
On the Line - 1977 was released on: USA: 4 February 1977
Drawing the Line - 2014 was released on: USA: 2014
Points on a Line - 2010 was released on: USA: 2010
On Down the Line - 2012 was released on: USA: 2012
The Finish Line - 2000 was released on: USA: 2000
The Life Line - 1913 was released on: USA: February 1913
In the Line of Duty - 2002 was released on: USA: November 2002