The scientist in the movie has the surname Glickenstein.
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格里肯斯坦 transliterates Glickenstein, an Ashkenazi/German surname (-stein endings, like Einstein 爱因斯坦, are very common in Jewish German names). 格-里-肯-斯-坦 approximates Gli-cken-stei-n, with 斯坦 (sītǎn) the standard rendering of -stein.