it must be To Live and Die in L.A.

A synopsis (from TitanTV.com): “William Friedkin’s thriller about a Treasury agent (William L. Petersen) obsessed with nailing a counterfeiter (Willem Dafoe).”

Mr. Stockwell plays a defense attorney; Mr. Pankow plays a federal cop. The former is best known for his role as Al on Quantum Leap while the other’s best-known role was on Mad About You.