Double Duty (2)

Kendrix discovers she's identical to a movie star on Terra Venture, Carolyn Picketts. They switch places for the filming of a movie, when Carolyn, snobbish and lazy, pretends to be injured. But the actress/model learns a lesson in humility and perseverance by observing Kendrix, who fights through her own injuries to save her from the Wisewizard monster, who's seeking the Lights Of Orion within cameras all over the space station.