He's had an extensive acting career since 1985, starring in a series of films and TV shows.
His feature film debut was starring alongside Susan Sarandon in the film Compromising Positions.
He's known for his work in films such as G.I. Jane, as Demi Moore's love interest, and X: Men: First Class.
He also recurred in the series Melrose Place as a love interest for Doug Savant and alongside one of his closest friends, David Duchovny, in the hit series Californication. Beghe also co-starred with Moira Kelly in To Have and To Hold
He currently leads the ensemble cast of Chicago PD, playing morally ambiguous Sgt. Hank Voight.