Ep 20. Reasonable Doubt

MacLeod is called upon to testify against an old partner from his days on the police force, who is on trial for murder. However, MacLeod begins to doubt his former colleague's guilt when another immortal appears, claiming to have committed the crime. As MacLeod investigates further, he discovers a web of lies and deceit that implicates someone much closer to the case than he ever expected. With the help of his friends, MacLeod must clear his colleague's name and bring the true murderer to justice. Meanwhile, MacLeod's own past comes back to haunt him when an old enemy resurfaces, putting both his life and his reputation in danger.