New Documentary, Hiding in the Walls, Tackles the History and Stigma of Lead Poisoning

Laura Quigley • August 18, 2023

New Documentary, Hiding in the Walls, Tackles the History and Stigma of Lead Poisoning

By Laura Quigley


Baltimore has something dangerous lurking in its walls. 


As in so many urban areas, lead lines the walls of many houses in Baltimore City, poisoning residents years after its countrywide ban. In a new documentary,
Hiding in the Walls, filmmakers David Sebastiao and Angel Wilson examine the unsettling history of lead paint usage in marginalized communities and its impact on those who ‘have lead.’


Now available for streaming on
Kanopy, the award-winning film tackles the complex history and legacy of lead paint poisoning. Through candid conversations with lead paint survivors and experts, Sebastiao and Wilson strive to dispel the stigma of this often-misunderstood affliction while shining a light on the injustices that make lead poisoning so prevalent in cities like Baltimore.


At the heart of the documentary lies an intimately personal perspective - Wilson, herself, was diagnosed with lead poisoning. A Master’s graduate from the University of Baltimore, Wilson previously tackled the topic of lead paint in an
op-ed in the Baltimore Sun, as well as her book Am I Doing This Right?


While compiling research, Wilson realized there was a much larger story to tell.


“I knew that I wanted to tell the story,” Wilson says. “And I knew that I had to be the one to tell it, because I was the one living with it.”


She is not the only one.


According to a
report published by the Abell Foundation in 2022, over 85,000 occupied housing units in Baltimore City contain “dangerous lead hazards that pose a risk of lead exposure.” The neighborhoods with the highest percentages of homes containing dangerous levels of lead are located overwhelmingly in West, East, and South Baltimore – historically marginalized communities of mostly Black residents.

According to the documentary, the locations of lead paint hazards are not a coincidence. When the League of Nations prohibited lead paint in 1922, the United States declined to join the ban, despite widespread knowledge of lead poisoning. Before the United States banned lead paint in 1978, many US cities - including Baltimore - commonly used it in large-scale projects, including military and public housing.


“Ultimately, the culpability for lead paint and the results of it, even in 2023, lies with government agencies,” says Sebastiao. “[Lead paint] doesn’t just go away. It’s still there. It’s still in the walls even if it’s been painted over.”


Baltimore banned the use of lead paint in new housing in 1951, the first city in the United States to do so. Yet lead hazards can still be found throughout the city - in the crumbling residential paint of old houses, in the water fountains in public city schools. Like many rust belt cities, Baltimore experienced a building boom during the first half of the 20th century, a time when the use of lead paint and pipes was prevalent.


Lead poisoning is caused by ingesting or inhaling lead particles and can cause developmental delays and behavioral differences, as well as heart, memory, and mood issues, among other symptoms. 


Yet, despite the government’s culpability in the historic usage of lead paint and delays in remediating residential lead paint and lead water pipes, Wilson says there is a dearth of support and resources. Those diagnosed with lead poisoning often receive a settlement check and little else. Often, dishonest lawyers would buy the settlements for pennies on the dollar, and the affected families couldn’t pay their medical expenses. Several such attorneys were
prosecuted for that behavior in the state, ultimately leading to some reforms. 


“We need better education in the schools about lead poisoning and better resources,” says Wilson. “There should be long-term, free resources that help people cope with this.”


For those living with lead poisoning, it can be difficult to navigate the medical and financial implications, as well as the stigma the diagnosis carries. While ‘having lead’ has become a norm in afflicted Baltimore communities, individuals with lead poisoning are often judged as mentally deficient or emotionally unstable.


Hiding in the Walls
seeks to break that stigma.


“Just like any other disease, from autism to cancer, [lead poisoning] affects people in different ways,” says Wilson. “You can’t put lead poisoning in a box.”


The documentary features interviews with four adult Baltimore residents, including Wilson, who are living with lead poisoning. Their stories are all different but they share a common thread. They have not let lead define them.


Hiding in the Walls
refuses to let the history and legacy of lead poisoning go unspoken.


“I hope that [viewers] have a different understanding of lead poisoning - the history, how it purposely impacted low-income communities, how it still impacts us to this day,” says Wilson.



Stream the film on Kanopy, available through most public libraries: https://www.kanopy.com/en/product/13041629


For more information on the film:
https://www.hidinginthewalls.com

By Laura Quigley March 24, 2026
Baltimore, MD – The Environmental Justice Journalism Initiative (EJJI) is excited to announce the return of Reel Rewards , a community-powered program that promotes sustainable fishing practices and helps control invasive species in the Baltimore Harbor. The 2026 season will run from April 25 to July 18, 2026 , and brings with it updated bounty tiers and continued opportunities for community engagement and environmental impact. This season, Reel Rewards features bounty tiers that support local anglers while providing gut content data that can be used by scientists and environmental managers. Participants are encouraged to catch invasive species like Northern Snakehead, Blue Catfish, and Flathead Catfish within the program boundaries, and bring the fish to designated drop-off locations on specific days. In return, fishers receive $10 for each fish head turned in, $10 for logging a picture of what’s inside the fish’s stomach, and $10 for each cleaned fish filet per fish to be re-used as bait. Reel Rewards is hosted by EJJI, funded by South Baltimore Gateway Partnership and the Maryland Whole Watershed Program , and in partnership with Reimagine Middle Branch and the Coastal Conservation Association of Maryland . This unique collaboration brings together community voices, environmental researchers, and conservation advocates to tackle real ecological issues while uplifting Baltimore’s fishing communities. Registration is now open at: https://www.ianglertournament.com/ejji-reel-rewards-2026 For updates, official drop-off days and locations, and more details about participating, visit: https://www.ejji.org/reel-rewards . If you are with a community group or organization who would like to plan a joint event or educational engagement, contact EJJI at: veronica@ejji.org About EJJI The Environmental Justice Journalism Initiative (EJJI) is a non-profit organization dedicated to environmental justice and community empowerment. Through storytelling, collaborative outreach, and hands-on programming, EJJI connects Baltimore communities with the researchers, policymakers, and advocates working on environmental justice issues in their neighborhoods. Contact: Veronica Malabanan Lucchese Environmental Science Program Manager, EJJI veronica@ejji.org ###
By Vishvak Gernapudi January 9, 2026
The Right to Breathe: Baltimore's Battle for Environmental Justice
By Princess Uzoma August 22, 2025
Section 1: The Domino Effect To explain something complex, you have to start small— very small .
By Donzell Brown September 26, 2024
Latinx Baltimore Boat Tour
By Christien Martin September 24, 2024
Reel Rewards: Empowering Communities to Restore Middle Branch Harbor
By Christien Martin September 3, 2024
Reel Rewards Special Event – A Day of Environmental Engagement in South Baltimore
By Alexander Chang August 26, 2024
Baltimore’s Air Quality Exposure
By Christien Martin July 26, 2024
Baltimore Angler Stories Celebrating Community and Sustainability: An Inspiring Interview with Danaz Williams
By Laura Quigley June 25, 2024
EJJI Board Member Participates in Harbor Splash
By Laura Quigley March 11, 2024
Urban Farm Profile: The 6th Branch