Jean-Paul "Picha" Walravens, a Belgian director and animator, has made a significant impact on the world of adult animation, particularly with his 1980 film *The Missing Link*. Although it didn't achieve the same fame as his earlier work, *Tarzoon: Shame of the Jungle*, it captivated audiences at the Cannes Film Festival and remains a sought-after title among collectors. The film's unique blend of humor and animation, along with its eventual U.S. release as *B.C. Rock*, showcases Picha's distinctive style and creativity, despite the challenges it faced during distribution. Collectors are particularly drawn to Picha's works for their rarity and the cult status they’ve garnered over the years. *Tarzoon*, with its controversial history involving the Edgar Rice Burroughs estate, and *The Missing Link*, with its innovative adaptation into a comic strip, underscore Picha's ability to blend visual storytelling with subversive humor. His films, while often overlooked, hold a special place in the hearts of fans and collectors who appreciate the evolution of adult animation and the unique voice Picha brought to the genre.