The title is based on the song "Unchain My Heart", written by 'Bobby Sharp' and recorded by 'Ray Charles'.
Lesley-Anne Downs' first appearance as Stephanie Rogers on the show and in the main credits.
Second appearance for Margaret Michaels on Dallas after playing the real Pamela Ewing on the 12th Season episode, Carousel. This is the first time she is playing the Pam look a like, Jeanne O'Brien.