*Astronaut John Crichton was essentially born into the family business, as his father Jack was an astronaut in the moon exploration days of the space program. Although John hasn’t seen his father since he left Earth, a member of a race called the Ancients first took the elder Crichton’s form in “A Human Reaction” and later returned for the season three two-parter, “Infinite Possibilities.” Crichton also encounters his father, as well as his mother Leslie, in a Scarran-created hallucination in “Won’t Get Fooled Again.” In the “Look at the Princess” trilogy, John marries the Royal Planet’s Princess Katralla, which whom he conceives a son. *Source: Back of card