Matlock (1986)

S4E12 The Buddies

When an old college buddy passes away, Matlock finds himself drawn into a decades-old mystery. He must delve into the lives of three former classmates who are now implicated in the murder of a hitchhiker from thirty years ago. As he uncovers long-buried secrets, Matlock strives to unravel the truth behind the tragic event that has haunted them all.