Ep 4. Robot P. Coltrane

Tired of Roscoe's bumbling ways, Boss decides to buy a new robot two inventors have with them, especially after seeing how easy it can capture the Dukes. As a result, Boss promptly fires Roscoe and makes the robot the new Hazzard County Sheriff. However, Boss is unaware that the inventors stole the robot from a lab that fired them and plan to return it for a high ransom.