Parminder Nagra Parminder Nagra

Parminder Nagra is seeking to end her marriage of three years.

The Alcatraz star has filed for divorce from husband James Stenson, citing "irreconcilable differences," TMZ reports.

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Nagra, 36, dated Stenson, a photographer, for seven years before they tied the knot in a ceremony attended by the actress' former ER co-stars. Maura Tierney officiated, while John Stamos (on drums) and Scott Grimes performed at the reception.

The couple have a 2-year-old son named Kai together.