Ironside (1967)

S2E16 Rundown on a Bum Rap

Mark's former boxing coach, struggling with alcoholism, is discovered at the site of a brutal assault, yet no one is willing to consider his innocence. Determined to clear his name, Mark teams up with his colleagues to uncover the truth. As they work together to gather evidence, Mark also finds himself developing feelings for his law school professor, adding a personal twist to his quest for justice.