Casper Van Dien and Catherine Oxenberg are divorcing after 16 years of marriage, reports TMZ.

Van Dien filed for divorce in L.A. this week, citing irreconcilable differences.

According to reports, the couple, who are parents to Amanda, 14, and Celeste, 11, starred in the reality show “I Married a Princess.”

Casper is best known for his role in “Starship Troopers.” Best known for playing Amanda Carrington on Dynasty, Oxenberg, 54, is second cousin (once removed) to Prince Charles. Her mother is Princess Elizabeth of former country Yugoslavia.