Damn good deal. Quentin Tarantino was considering abandoning the film while the casting searched for someone to play Colonel Hans Landa, fearing he'd written a role that was unplayable. After Christoph Waltz auditioned, however, both Tarantino and producer Lawrence Bender agreed they had found the perfect actor for the role. Film: Inglourious Basterds (2009) | Cinephile S.