Highlander: The Series (1992)

S04E03 The Innocent

In a gripping episode that blends peril and kindness, Richie meets Mikey, a large Immortal with developmental challenges and a love for trains. He decides to bring Mikey back to MacLeod, who warns him that caring for Mikey might lead to complications. This stirs memories for MacLeod of a time he assisted a young Indian in distress, an act that ultimately resulted in tragedy. As MacLeod confronts Tyler King, an Immortal threatening Mikey, Richie must rise to the occasion and learn to take charge of Mikey’s circumstances.