Conversation so far:
Where was O'Mara born?
CANNOTANSWER.
What was her family like?
flying instructor, and actress Hazel Bainbridge (born Edith Marion Bainbridge; 25 January 1910 - 7 January 1998).
Her younger sister is actress Belinda Carroll.
Did she have other siblings?
CANNOTANSWER.
Where did she go to school?
After boarding school she attended art school before becoming a full-time actress.
What was her first acting role?
her stage debut in a production of The Merchant of Venice in 1963, although her first film role was some years earlier.
What was her first film role?
Home and Away (1956) with Jack Warner.
What was the outcome of Home and Away?
Jack Warner, as her father, and Kathleen Harrison.
What else did she act in?
guest roles in Danger Man.

Question: Was she in other shows or plays?
Self-contained rewrite: Besides Danger Man, Home and Away (1956) and The Merchant of Venice (1963), was Kate O'Mara in other shows or plays?