Known for blending urban legends with investigative storytelling, Zeman’s narrative-driven style has redefined the true crime genre, renewing public interest in unsolved cases.
Zeman was raised in Staten Island, New York, where his parents, both avid readers of mystery and horror novels, introduced him to these genres at an early age.
His father served as the treasurer of the Mystery Writers of America, which gave Zeman early exposure to influential figures in the genre, including meeting Stephen King at the age of eight.
Co-directed with Barbara Brancaccio, the film explores the urban legend of "Cropsey" on Staten Island, New York, and its connection to a series of real-life child disappearances involving convicted kidnapper Andre Rand.
Many armchair sleuths watching the show suspect that Huermann may have called the production team during filming, further underscoring the series’ impact in renewing public interest and investigative efforts surrounding the case.
During the final years of Terry’s life, Zeman developed a close friendship with the journalist, who urged him to adapt his 1987 book, The Ultimate Evil, into a documentary.
The Loneliest Whale received positive reviews for its emotional resonance and environmental focus, with The Hollywood Reporter describing it as "poetic" and "profoundly moving.
Checkpoint Zoo was recognized for bringing attention to environmental and humanitarian challenges, earning critical acclaim for its nuanced portrayal of compassion under extreme circumstances.
[11][29] In addition to his writing, Zeman directed the short film The Best Man for the Job, featuring David Call (Tiny Furniture) and Joseph Sikora (Power).