Complex sentence: Colonel Hans Landa is the primary antagonist of the 2009 Quentin Tarantino film "Inglourious Basterds", portrayed by Austrian actor Christoph Waltz.
Split into simpler sentences: Colonel Hans Landa is the primary antagonist of the 2009 Quentin Tarantino film "Inglourious Basterds". He is portrayed by Austrian actor Christoph Waltz.