S1·E12 The Man Who Believed

A woman who wrote a cheering letter to Ironside when he was recovering from being shot, dies in an apparent suicide. Convinced that it was murder Ironside investigates, and uncovers the sad truth. (NB - As part of the incidental music, this episode heavily features the original song From The Day You're Born, which was reused later in the season, in episode Something For Nothing, where it was sung by guest star James Farentino).