Mariel is an accomplished actress, author, and mental health advocate whose diverse career has inspired many to embrace authenticity and well-being. Renowned for her roles in films like Manhattan and Star 80, Mariel has also made significant contributions as an author and advocate. She has written six books, including Healthy Living from the Inside Out, a guide to holistic wellness, and her powerful memoir Out Came the Sun, which openly addresses her family’s struggles with addiction and mental health.
A lifelong environmentalist, Mariel’s commitment to protecting the natural world began in childhood. She was an active member of The Wilderness Society and, at just 22 years old, testified before a U.S. House of Representatives panel in Washington, D.C., advocating for increased protection of Idaho’s wilderness areas, an early reflection of her deep and enduring dedication to conservation.