Christoph Waltz is an Austrian actor who got an Oscar nomination for his supporting role in the Quentin Tarantino film "Inglourious Basterds."

VOA: standard.2010.02.18

Now, Barney Frank, Gorge W. Bush and Allen Greenspan of those three, who is the worst actor?

那么巴尼，弗兰克，小布什,格林斯潘，他们三人中，演技最拙劣的是谁？

斯坦福公开课 - 经济学课程节选

Or you could use the "who" question to find out who somebody's favorite actor or actress is.

又或者你可以用“who”问句来了解其他人最欣赏的男女演员是谁。

Who 课堂 - SpeakingMax英语口语达人

The 58-year-old Franken is a former comedian and actor who also served as a liberal radio talk show host before deciding to run for office.

VOA: standard.2009.06.30

This can be taken to extremes and the biggest extreme is the case of actors, which is if there's ever a case-- Anybody know who this is, the actor?

这个理论最极端的例子,就发生在演员身上，如果要举个例子…,大家知道这个演员是谁吗？

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