Conversation so far:
how was Dixy Lee Ray involved  with KCTS-TV?
producers at KCTS-TV, Seattle's PBS affiliate, approached Ray about hosting a weekly television program on marine biology.
what was the name of the show?
Animals of the Seashore.

Question: what was the show about?
Self-contained rewrite: What was the subject matter of Dixy Lee Ray's KCTS-TV show?