Kelsey Grammer (Frasier) is more than meets the eye as the new - and quite human - antagonist for Michael Bay's Transformers 4.  Not too much is known about his character except that he'll be playing counter-intelligence operative Harold Attinger - a flesh-and-blood baddie - and not a voice of any villainous Decepticons.  Grammer will join Mark Wahlberg, Stanley Tucci, Nicola Peltz and Jack Reynor in a story that centers on “a group of powerful, ingenious businessman and scientists [who] attempt to learn from past Transformer incursions and push the boundaries of technology beyond what they can control—all while an ancient, powerful Transformer menace sets Earth in his crosshairs.”  Transformers 4 opens June 27, 2014.  Hit the jump for more.

Deadline reported on Grammer's addition to Bay's newest Transformers movie.  Grammer also stars in writer/director John Herzfeld's drama Reach Me, which is expected to open later this year.  He'll also be voicing the Tin Man in the 2014 animated release, Legends of Oz: Dorothy's Return, lead by Lea Michele (Glee).

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• TRANSFORMERS 4 Confirmed to Film in China
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• Mark Wahlberg Says TRANSFORMERS 4 Starts Shooting in May Followed By TED Sequel