Marathon Man - ROLE 1: Dr. Christian Szell (Laurence Olivier) ROLE 2: Thomas 'Babe' Levy (Dustin Hoffman). Babe is a student and marathon runner ensnared in the machinations of a Nazi fugitive who uses his dental skills for torture. But now Babe has a gun and the diamonds Szell stole from the Jews he murdered. Babe tells Szell to keep the gems - all he can swallow. Note: Yoostar scenes are often available both as single video clips and in scene packs. Please consider your purchase carefully before downloading.