Battlestar Galactica Baltar’s escape, Experiment in Terra, and Celestra S1 E21-23

Baltar's Escape
Episode aired Mar 11, 1979 Season 1 Episode 21
While Commander Adama deals with a newly assertive Council of Twelve's modification of his command, Baltar plots his escape.

Experiment in Terra
Episode aired Mar 18, 1979 Season 1 Episode 22
The mysterious Ship of Lights reappears, hijacks Apollo and his viper in space and sends him on a quest to save the planet Terra during peace negotiations with the Eastern Alliance. One of the beings of light takes human form to guide Apollo, and makes him take on the appearance of a missing Terran named Charlie.

Take the Celestra
Episode aired Apr 1, 1979 Season 1 Episode 23
During a celebration honoring Commander Kronus, Starbuck recognizes an old flame of his, Aurora and breaks off a date with Cassiopeia to follow his lost love to the Celestra. On their arrival, Starbuck and Apollo find themselves in the midst of a mutiny.