How old was Mark Keefer in…

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Mark Keefer was ? in Batman: Gotham Knight as 'Dialogue Editor, ADR Editor'.

Movie Released: Tue, Jul 08 2008

Mark Keefer was ? in Scooby-Doo! and the Loch Ness Monster as 'Dialogue Editor, ADR Editor'.

Movie Released: Thu, May 20 2004

Mark Keefer was ? in A Wobots Christmas as 'Sound Designer'.

Movie Released: Wed, Dec 17 2003

Mark Keefer was ? in You Are Special as 'Sound Designer'.

Movie Released: Mon, Oct 22 2001

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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages