| A Gathering of Waters | G 5-Adult | 27 | 2000 | show subjects |
| A Kid's Eye View of Ecology | G 1-6 | 28 | 1991 | show subjects |
| A Nation Uprooted | G 9-Adult | 29 | 1985 | show subjects |
| A Time to Act for Family Farms | G 9-Adult | 28 | 1999 | show subjects |
| Adventures of Wayan and the 3 R's | G PR-5 | 15 | 1995 | show subjects |
| Afghanistan Through Women's Eyes | G 9-Adult | 20 | 2002 | show subjects |
| Against the Grain | G 9-Adult | 13 | 1999 | show subjects |
| Amazonia: Voices from the Rainforest | G 8-Adult | 70 | 1991 | show subjects |
| Ancient Futures | G 9-Adult | 59 | 1993 | show subjects |
| Animal Tales | G Pre-5 | 26 | 1995 | show subjects |
| Arctic Meltdown, Rising Seas | G 6-Adult | 32 | 2000 | show subjects |
| Arctic Quest | G 7-Adult | 56 | 2000 | show subjects |
| Around the World | G 9-Adult | 30 | 1995 | show subjects |
| Back From the Brink | G 10-Adult | 14 | 1999 | show subjects |
| Barefoot College | G 10-Adult | 44 | 1998 | show subjects |
| Barren's Quest | G 10-Adult | 44 | 1998 | show subjects |
| Battle for the Trees | G 9-Adult | 57 | 1993 | show subjects |
| Before It's Too Late | G 6-Adult | 48 | 1993 | show subjects |
| Beneath the Surface | G 9-Adult | 26 | 1999 | show subjects |
| Between Dreams and History | G 9-Adult | 37 | 1999 | show subjects |
| Blood Makes The Grass Grow | G 10-Adult | 46 | 1997 | show subjects |
| Bones of the Forest | G 9-Adult | 80 | 1996 | show subjects |
| Building Sustainability with the Natural Step | G 10-Adult | 22 | 1999 | show subjects |
| Building Tolerance | G 9-Adult | 26 | 1995 | show subjects |
| Burning Rivers | G 9-Adult | 28 | 1992 | show subjects |
| Burning the Future: Coal in America | Gr. 6-Adult | 89 | 2008 | show subjects |
| Burns Bog | G 8-Adult | 25 | 2000 | show subjects |
| Children of the Tide: | G 10-Adult | 24 | 2001 | show subjects |
| Cleaning Up Toxics (Set of Two) | G 9-Adult | 50 | 1990 | show subjects |
| Cleaning Up Toxics at Home | G 9-Adult | 25 | 1990 | show subjects |
| Cleaning Up Toxics In Business | G 9-Adult | 25 | 1990 | show subjects |
| Coal Crisis Series | Gr. 6-Adult | 119 | 2008 | show subjects |
| Cola Conquest | G 10-Adult | 153 | 1997 | show subjects |
| Combating Childhood Poverty | G 9-Adult | 26 | 1995 | show subjects |
| Community Service | G 8-Adult | 13 | 1997 | show subjects |
| Composting For Busy People | G 7-Adult | 17 | 2001 | show subjects |
| Connect | G 7-Adult | 23 | 1997 | show subjects |
| Cost of Cool (VHS or DVD) | G 7-Univ | 27 | 2001 | show subjects |
| Coyoteland | G 7-Adult | 17 | 1992 | show subjects |
| Creating Peace | G 9-Adult | 26 | 1995 | show subjects |
| Critter Songs | G Pre-6 | 12 | 1994 | show subjects |
| Crude Impact | G 7-Adult | 98 | April 2007 | show subjects |
| Crude Impact - 30 min. version | G 7-12 | 31 | April 2007 | show subjects |
| Cry at the End of the 20th Century | G 9-Adult | 45 | 2000 | show subjects |
| Cry of the Forgotten Land | G 10-Adult | 26 | 1995 | show subjects |
| Dare to be Aware Series | G 7-Adult | 33 | various | show subjects |
| Dark Circle | G 9-Adult | 82 | 1991 | show subjects |
| Decisions for the Future | G 9-Adult | 21 | 1995 | show subjects |
| Drinking Water | G 9-Adult | 25 | 1993 | show subjects |
| Earth's Extremes | G 8-Adult | 47 | 1995 | show subjects |
| Echo of Water Against Rocks | G 9-Adult | 13 | 2001 | show subjects |
| El Dorado | G 10-Adult | 56 | 1996 | show subjects |
| Element One | G 10-Adult | 58 | 1996 | show subjects |
| Environment Under Fire | G 10-Adult | 28 | 1989 | show subjects |
| Environmental Ethics: Examining Your Connection to the Environment and Your Community | G 9-Adult | 62 | 2005 | show subjects |
| EPA Poisons EPA | G 10-Adult | 27 | 1997 | show subjects |
| Exploring Marine Biology | G 7-Adult | 26 | 1994 | show subjects |
| Falling Giants | G 8-Adult | 14 | 1997 | show subjects |
| Fight for the Croton Watershed | G 9-Adult | 28 | 1999 | show subjects |
| Fighting Goliath | Gr. 9-Adult | 30 | 2007 | show subjects |
| Finding the Words | Gr. 8-Adult | 60 | 2007 | show subjects |
| Fire on the Mountain | G 8-Adult | 72 | 1995 | show subjects |
| Fish Out of Water | G 9-Adult | 55 | 2002 | show subjects |
| Food for Thought | G 9-Adult | 28 | 1999 | show subjects |
| Forest for the Future | G 7-Adult | 23 | 1995 | show subjects |
| Forest for the Future Series | G 7-Adult | 68 | 1995 | show subjects |
| Forsaken Cries | G 11-Adult | 35 | 1997 | show subjects |
| Fresh Waters Flowing: Biological Monitoring Protocol (VHS or DVD) | G 9-Adult | 37 | 2002 | show subjects |
| Future in the Cradle | G 9-Adult | 22 | 1996 | show subjects |
| Garbage into Gold | G 8-Adult | 25 | 1995 | show subjects |
| Generation Earth | G 9-Adult | 44 | 1995 | show subjects |
| Genetic Time Bomb | G 9-Adult | 50 | 1994 | show subjects |
| Geothermal Energy: A Renewable Option | G 9-Adult | 22 | 2002 | show subjects |
| Get it Together | G 7-12 | 28 | 1993 | show subjects |
| Glasnost Film Festival | G 11-Adult | | 1986-88 | show subjects |
| Glasnost Film Festival: Against the Current & Wood Goblin | G 11-Adult | 45 | 1988 | show subjects |
| Glasnost Film Festival: And the Past Seems But a Dream & Theatre Square | G 11-Adult | 115 | 1988 | show subjects |
| Glasnost Film Festival: Are You Going to the Ball? & Tomorrow is a Holiday | G 11-Adult | 47 | 1987 | show subjects |
| Glasnost Film Festival: Black Square & Dialogues | G 11-Adult | 74 | 1988 | show subjects |
| Glasnost Film Festival: Chernobyl: Chronicle of Difficult Weeks & The Bam Zone | G 11-Adult | 73 | 1986 | show subjects |
| Glasnost Film Festival: Final Verdict & Evening Sacrifice | G 11-Adult | 86 | 1987 | show subjects |
| Glasnost Film Festival: Marshall Blucher | G 11-Adult | 70 | 1987 | show subjects |
| Glasnost Film Festival: Scenes at Fountain & The Limit | G 11-Adult | 43 | 1986 | show subjects |
| Glasnost Film Festival: The Tailor & Early on Sunday | G 11-Adult | 68 | 1987 | show subjects |
| Glasnost Film Festival: The Temple | G 11-Adult | 28 | 1987 | show subjects |
| Glasnost Film Festival: The Trial & Adonis XIV | G 11-Adult | 64 | 1988 | show subjects |
| Glasnost Film Festival: This is How We Live & Homecoming | G 11-Adult | 47 | 1988 | show subjects |
| Global Dumping Ground | G 9-Adult | 58 | 1990 | show subjects |
| Global Warming Series | G 7-12 | | various | show subjects |
| Global Warming: Drought & Desertification, A World View | G 9-Adult | 32 | 2004 | show subjects |
| GMOs & the Changing Face of Agriculture Series | G 10-Adult | | | show subjects |
| Green Dreams | G 8-12 | 30 | 1995 | show subjects |
| Greenbucks | G 10-Adult | 55 | 1992 | show subjects |
| Greenhouse Crisis | G 7-12 | 11 | 1990 | show subjects |
| Greening of Cuba | G 10-Adult | 38 | 1996 | show subjects |
| Greenplans | G 10-Adult | 56 | 1995 | show subjects |
| Growing Hope | G 8-Adult | 27 | 1997 | show subjects |
| Guatemala: When the People Lead | G 9-Adult | 29 | 1993 | show subjects |
| Gun Society | G 10-Adult | 22 | 1995 | show subjects |
| Hawaii in Transition | G 10-Adult | 28 | 1996 | show subjects |
| Heading for Shore | G 10-Adult | 29 | 1995 | show subjects |
| Hiroshima Nagasaki | G 10-Adult | 17 | 1995 | show subjects |
| History: The Temptation of Technology | G 7-Adult | 28 | 1998 | show subjects |
| Houses in the Fields | G 12-Adult | 27 | 1995 | show subjects |
| Human Rights in the World Today Series | G 9-Adult | | 1994 | show subjects |
| Humans in the Forest | G 9-Adult | 27 | 1995 | show subjects |
| Hydrogen: The Safe & Clean Fuel | G 9-Adult | 27 | 2002 | show subjects |
| In a Time of Headlong Progress | G 10-Adult | 45 | 1994 | show subjects |
| In Good Hands | G 9-Adult | 27 | 1994 | show subjects |
| Industrial Systems of Tomorrow | G 10-Adult | 44 | 1998 | show subjects |
| Jaguar Trax | G 5-10 | 26 | 1995 | show subjects |
| Jam Packed | G 7-12 | 28 | 1997 | show subjects |
| Kids by the Bay | G K-5 | 20 | 1997 | show subjects |
| Kilowatt Ours (VHS or DVD) | G 9-Adult | 35 | 2004 | show subjects |
| Kontum Diary: The Journey Home | G 10-Adult | 56 | 1999 | show subjects |
| Last Epidemic | G 10-Adult | 30 | 1981 | show subjects |
| Last Legs: A Californian Frog's Decline | G 9-Adult | 17 | 2002 | show subjects |
| Life Was Good | G 10-Adult | 27 | 1996 | show subjects |
| Life With Principle: Thoreau's Voice in our Time | Gr. 6-12 | 56 | 2007 | show subjects |
| Life, Liberty and the Pursuit of Happiness (VHS or DVD) | G 9-Adult | 14 | 2002 | show subjects |
| Living with Lead | G 9-Adult | 58 | 1995 | show subjects |
| Lost Jewel of the Coast | G 6-Adult | 29 | 2000 | show subjects |
| Luna, The Stafford Giant Tree Sit-In | G 9-Adult | 20 | 1999 | show subjects |
| Magnificent Fish, Forgotten Giants | G 4-Adult | 15 | 1997 | show subjects |
| Matamoros | G 9-Adult | 11 | 2001 | show subjects |
| Media & the Image of War | G 10-Adult | 28 | 1994 | show subjects |
| Mega-Cities | G 10-Adult | 28 | 1996 | show subjects |
| Moving Beyond Auto America | G 10-Adult | 29 | 1991 | show subjects |
| Murky Water Caper | G K-6 | 30 | 1993 | show subjects |
| N is for Nanotechnology | G9-Adult | 34 | 2006 | show subjects |
| Nagasaki Journey | G 10-Adult | 28 | 1995 | show subjects |
| Navigators: Pathfinders of the Pacific | G 6-12 | 58 | 1983 | show subjects |
| Nowhere to Hide | G 10-Adult | 28 | 1991 | show subjects |
| Ocean Fisheries Case Study Series | G 9-Adult | 45 | 1998 | show subjects |
| Ocean Fisheries Case Study Series: A Tale of Two Fisheries | G 9-Adult | 15 | 1997 | show subjects |
| Ocean Fisheries Case Study Series: Managing for the Future: The Tragedy of the Commons Revisited | G 9-Adult | 15 | 1998 | show subjects |
| Ocean Fisheries Case Study Series: Underwater, Out of Sight: An Ecosystem Case Study | G 9-Adult | 15 | 1997 | show subjects |
| On the Edge | G 9-Adult | 50 | 2000 | show subjects |
| On Wings of a Dream | G 9-Adult | 34 | 1996 | show subjects |
| One More Dead Fish | G 11-Adult | 56 | 2005 | show subjects |
| Orca: Killer Whale or Gentle Giant? (VHS or DVD) | All Ages | 26 | 1990 | show subjects |
| Our Fragile Earth Series | G 6-12 | | 1992 | show subjects |
| Our Fragile Earth: Part 1 - Recycling | G 6-12 | 16 | 1992 | show subjects |
| Our Fragile Earth: Part 2 - Energy Efficiency | G 6-12 | 22 | 1992 | show subjects |
| Out of the Way Cafe | Adult | 51 | 1997 | show subjects |
| Ozone: Cancer of the Sky | G 7-12 | 40 | 1994 | show subjects |
| Panama Deception | G 10-Adult | 90 | 1991 | show subjects |
| Party Animals | All ages | 58 | 2001 | show subjects |
| Peace Trees Vietnam | G 10-Adult | 58 | 1998 | show subjects |
| Personal File of Anna Akhmatova | G 11-Adult | 63 | 1991 | show subjects |
| Placemakers | G 10-Adult | 27 | 1998 | show subjects |
| Pocket Desert | G 6-Adult | 25 | 2000 | show subjects |
| Poligon | Adult | 58 | 1992 | show subjects |
| Population Series | G 8-Adult | | various | show subjects |
| Power of Human Rights | G 9-Adult | 20 | 1994 | show subjects |
| Power Shift (VHS or DVD) | G 7-Adult | 26 | 2003 | show subjects |
| Prophets & Loss | G 9-Adult | 49 | 1991 | |