- Gryphon House, Silver Spring, MD, 2011
- Acorn, RLJ Entertainment, Silver Spring, MD, 2017
- RLJ Entertainment, Silver Spring, MD, 2013
- Discovery Communications, Silver Spring, MD, ©2004
- Acorn Media, Silver Spring, MD, 2008
- Athena, Silver Spring, MD, 2015
- Acorn Media, Silver Spring, MD, 2013
- Distributed by Acorn Media, Silver Spring, MD
- BBC Video, Silver Spring, MD, 2005
- Distributed by Acorn Media, Silver Spring, MD, c2004
- Cuneiform Records, Silver Spring, MD, p2006
- Distributed by RLJ Entertainment, Inc., Athena, Chatsworth, Calif., Silver Spring, MD, 2014
- Acorn Media, Silver Spring, MD, ©2002
- Athena, Silver Spring, MD, 2011
- Athena, Silver Spring, MD, 2012
- Acorn Media, Silver Spring, MD, 2002
- Distributed by Acorn Media, Silver Spring, MD, c2002
- Distributed by Acorn Media, Silver Spring, MD, 2007
- Acorn Media, Silver Spring, MD, 2005
- Acorn Media, Silver Spring, MD, ©2012
- Acorn Media, Silver Spring, MD, ©2006
- Acorn Media Group, Silver Spring, MD
- RLJE Films, Silver Spring, MD, 2018
- Athena, Silver Spring, MD, 2010
- Discovery Education, Silver Spring, MD, 2005
- Discovery Communications, Silver Spring, MD, c2007
- Acorn Media, Silver Spring, MD, 2018
- Discovery Channel, Silver Spring, MD, ©2005
- Distributed by Discovery Education, Silver Spring, MD, c2005
- RLJ Entertainment, Inc, Silver Spring, MD
- RLJ Entertainment, Silver Spring, MD, 2019
- Acorn Media, Silver Spring, MD, 2005, c1976
- Acorn Media, Silver Spring, MD, All 3 Media International, ©2005
- Discovery School, Silver Spring, MD, Distributed by Discovery Education, c2005
- Distributed by Acorn Media, Silver Spring, MD, 2002
- Acorn, Silver Spring, MD, 2015?
- Acorn Media, Silver Spring, MD, 2009
- Distributed exclusively by Acorn Media US, Silver Spring, MD, ©2010
- Athena, Silver Spring, MD
- U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Ocean Service, Silver Spring, MD, 2009
- Distributed by Acorn Media, Silver Spring, MD, 2009
- Acorn, RLJ Entertainment, Silver Spring, MD, 2014
- Animal Planet, Distributed by Discovery Education, United States, Silver Spring, MD, 2005, c2004
- Acorn Media, Silver Spring, MD, ©2001
- Acorn Media, Silver Spring, MD, 2012
- distributed exclusively by Acorn Media, Silver Spring, MD
- Cuneiform Records, Silver Spring, MD, 2017
- Acorn, RLJ Entertainment, Silver Spring, MD, 2019
- Acorn, Silver Spring, MD, 2014
- Distributed exclusively by Acorn Media U.S, Silver Spring, MD