Stephen Colbert guest starred on Law and Order: Criminal Intent in Episode 3-16 titled “The Saint” (original air date: March 14, 2004, Season: 3). Stephen gets to flex his dramatic chops for this emotional role. The episode airs tonight on the USA network at 7:00pm EST.
The summary of this episode from TV Guide states:
A gift causes a killing that involves a charitable foundation and a frequent contributor. Richard Sullivan: Brian Murray. Betty Bennett: Lois Smith. James Bennett: Stephen Colbert. Sean Sullivan: Timothy Doyle. Eames: Kathryn Erbe. Goren: Vincent D’Onofrio.
Screen capture courtesy of itsmejess from the OSCLA boards