Hardcastle and McCormick

You and the Horse You Rode in On (2x7)

Air date: Nov 18, 1984

Finally tired of how Hardcastle is treating him, Mark seeks another job with a water filter manufacturer. But after the director misleads a group of potential buyers during a presentation, Mark quits only to find out his boss is not yet willing to part ways, and kidnaps Hardcastle to keep Mark at the company.