Matlock (1986)

S3E1 The Lemon

Matlock's new neighbor, Les 'Ace' Calhoun, finds himself accused of killing the used car dealer who sold him a faulty vehicle. Determined to clear Les's name, Matlock dives into the case, uncovering multiple motives that suggest other suspects could be involved. He is resolute in proving that Les is innocent and that the truth runs deeper than it appears.