Knock, Knock, Who's There?

Summary

Crockett & Tubbs probe drug busts ruined by phony federal agents who disappear with the evidence.

Guest stars

• Ian McShane as Esteban Montoya
• Samm-Art Williams as Lead DEA Agent
• Elizabeth Ashley as Linda Colby
• Martin Ferrero as Izzy Moreno
• Jimmie Ray Weeks as Chuck Colby
• Tim Bice as DEA Agent #1
• James Dybas as IAB Detective Stroh
• Stefen Laurantz as DEA Agent #3
• Robert Small as Greenspan
• Tony Vila Jr. as DEA Agent #2