David Sloan is a notable figure in the world of documentary filmmaking, particularly recognized for his incisive explorations of complex subjects. His work, including the acclaimed "Truth and Lies: Waco" (2018), draws collectors to its gripping narrative and meticulous research, providing a deep dive into one of the most controversial events in American history. The documentary not only sheds light on the infamous Waco siege but also serves as a critical examination of media representation, making it a prized addition to any serious collector's shelf. Another significant title in Sloan's filmography is "NXIVM - Multi-Level-Marketing" (2017), which delves into the dark underbelly of cult-like organizations disguised as self-help groups. This film has garnered attention for its insightful commentary and relevance, appealing to collectors who appreciate documentaries that challenge societal norms. Both titles exemplify Sloan's ability to engage audiences while preserving pivotal moments in contemporary culture, ensuring his films remain sought-after pieces in the physical media landscape.