Goran Visnjic Goran Visnjic

ER alum Goran Visjnic will appear on Pan Am in a four-episode arc, Entertainment Weekly reports.

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Pan Am follows the stewardesses and pilots in the early Jet Age of the 1960s. Visjnic will play a "sexy Yugoslavian immigrant torn between his communist Eastern Bloc homeland and the freedoms and opportunities of the West," according to the magazine.

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Visjnic, who played Dr. Luka Kovac on the NBC medical drama, was last on the small screen in 2010 for two episodes of TNT's Leverage.

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Pan Am will premiere on Sunday, Sept. 25 at 10/9c on ABC.