Matlock S01 E11 The Professor

"AMERICA'S GREATEST LAWYER. CASE CLOSED."

Professor Erskine Tate wakes from a drunken stupor behind the wheel of his car. He doesn't know how he got there or what happened. When he's accused of having hit a mailman during his drunken joyride, he goes to a former student, Ben Matlock, for help, and Ben investigates two students and a teaching assistant.