The third episode of Filmation’s live-action Shazam! series airs on CBS, starring Jackson Bostwick, Michael Gray and Les Tremayne. Pamelyn Ferdin (Star Trek, Space Academy) guest stars. 
Lynn is upset that her favorite horse, Becket, is scheduled to be put down because he’s been deemed dangerous by a rancher who blames Becket for injuring him. Mentor and Billy arrive on the scene and introduce Lynn to the idea of a peaceful protest to delay Becket’s “execution”. When the local sheriff – who also happens to be Lynn’s father – points out that the protest is within the law and on public property, the rancher decides that a demonstration of how dangerous Becket is will change everyone’s minds. Captain Marvel has to save the horse’s life.
written by Marianne Mosner
directed by Arthur H. Nadel
music by Horta-Mahana
Cast: Michael Gray (Billy Batson), Les Tremayne (Mentor), Jackson Bostwick (Captain Marvel), Pamelyn Ferdin (Lynn Colby), William Sargent (Sheriff Colby), John Karlen (Nick)
Notes: Another future Space Academy cast member puts in a guest appearance; Pamelyn Ferdin would become one of the later Filmation show’s leads.
LogBook entry by Earl Green