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Michael Emerson is originally from Toledo, Iowa. He is well-known for his acclaimed theatre work, but has also starred in a few films, such as the horror-thriller Saw, as well as a number of TV roles. He appeared as serial killer William Hinks in a six-episode story arc of The Practice in 2000-2001, for which he won an Emmy for Best Performance by a Guest Actor. Additionally, he guest-starred on X-Files and Law & Order: Criminal Intent and SVU, among other roles.

(lostpedia.com)