Orson Welles famously started but never finished an adaptation in Spain of Don Quixote, Miguel de Cervantes’ beloved 17th century novel. Terry Gilliam’s first attempt to shoot his take on Quixote fell apart so spectacularly in 2000 that it resulted in a widely viewed “unmaking-of” documentary titled, grimly, Lost in La Mancha. But they weren’t just tilting at windmills. […]