The Whitaker St. Louis Filmmakers Showcase is an annual film festival presented by the nonprofit Cinema St. Louis (CSL), serving as the primary venue for films created by local artists. The showcase features works written, directed, edited, or produced by St. Louis natives, current residents, or filmmakers with strong local ties. It screens a range of programs, including full-length narrative features, documentaries, and curated selections of short fiction and documentary films. The event also typically includes Q&As with filmmakers and master classes focused on various aspects of filmmaking. Films selected for the Showcase may receive invitations to the St. Louis International Film Festival. The festival marked its 25th year in 2025.