Background: O'Donnell, the third of five children, was born and raised in Commack, Long Island, New York. She is the daughter of homemaker Roseann Teresa (nee Murtha) and Edward Joseph O'Donnell, an electrical engineer who worked in the defense industry. O'Donnell's father had immigrated from County Donegal, Ireland, during his childhood, and her mother was Irish American; O'Donnell was raised Roman Catholic. Her older brother is Daniel J. O'Donnell, now a member of the New York State Assembly.
Context: O'Donnell toured as a stand-up comedian in clubs from 1979 to 1984. She got her first big break on Star Search, explaining on Larry King Live:  I was 20 years old, and I was at a comedy club in Long Island. This woman came over to me and she said, I think you're funny. Can you give me your number? My dad is Ed McMahon. I was like, yeah, right. I gave her my father's phone number. I was living at home, I'm like, whatever. And about three days later, the talent booker from Star Search called and said, we're going to fly you out to L.A. [...] I won, like, five weeks in a row. And it gave me national exposure.  After this success, she moved on to television sitcoms, making her series debut as Nell Carter's neighbor on Gimme a Break! in 1986. In 1988, she joined music video station VH1's lineup of veejays. She started hosting a series for VH1, Stand-up Spotlight, a showcase for up-and-coming comedians. In 1992, she starred in Stand By Your Man, a Fox Network sitcom co-starring Melissa Gilbert. The show bombed, just as O'Donnell's movie career took off. O'Donnell made her feature film debut in A League of Their Own (1992) alongside Tom Hanks, Geena Davis, and Madonna. She was originally considered for the role of Mary Sanderson in Disney's Hocus Pocus, but it was ultimately given to Kathy Najimy. O'Donnell claimed on her blog that she turned down the offer to work with Bette Midler because she refused to portray a frightening evil witch. Throughout her career, she has taken on an eclectic range of roles: she appeared in Sleepless in Seattle as Meg Ryan's character's best friend; as Betty Rubble in the live-action film adaptation of The Flintstones with John Goodman, Elizabeth Perkins and Rick Moranis; as one of Timothy Hutton's co-stars in Beautiful Girls; as a federal agent comedically paired with Dan Aykroyd in Exit to Eden; as the voice of a tomboyish female gorilla named Terk in Disney's Tarzan; and as a baseball-loving nun in M. Night Shyamalan's Wide Awake.
Question: what is star search?
Answer: explaining on Larry King Live:

Background: Kate O'Mara (10 August 1939 - 30 March 2014) was an English film, stage and television actress, and writer. O'Mara made her stage debut in a 1963 production of The Merchant of Venice. Her other stage roles included Elvira in Blithe Spirit (1974), Lady Macbeth in Macbeth (1982), Cleopatra in Antony & Cleopatra (1982), Goneril in King Lear (1987) and Marlene Dietrich in Lunch with Marlene (2008). Her films included two 1970 Hammer Horror films: The Vampire Lovers and The Horror of Frankenstein.
Context: O'Mara was born Frances Meredith Carroll to John F. Carroll, an RAF flying instructor, and actress Hazel Bainbridge (born Edith Marion Bainbridge; 25 January 1910 - 7 January 1998). Her younger sister is actress Belinda Carroll. After boarding school she attended art school before becoming a full-time actress. O'Mara made her stage debut in a production of The Merchant of Venice in 1963, although her first film role was some years earlier (under the name Merrie Carroll) in Home and Away (1956) with Jack Warner, as her father, and Kathleen Harrison.  Her earliest television appearances, in the 1960s, included guest roles in Danger Man, Adam Adamant Lives!, The Saint, Z-Cars and The Avengers. In 1970, she appeared in two Hammer Studio horror films: The Vampire Lovers and The Horror of Frankenstein. In the former, she had an erotically charged scene with Ingrid Pitt, in which O'Mara was meant to be seduced; the two women were left laughing on set, however, as Pitt's fangs kept falling into O'Mara's cleavage. O'Mara's work in The Vampire Lovers impressed Hammer enough for them to offer her a contract, which she turned down, fearful of being typecast.  She had a regular role in the BBC drama series The Brothers (1975-76) as Jane Maxwell, and in the early 1980s, O'Mara starred in the BBC soap opera Triangle (1981-82), sometimes counted among the worst television series ever made. She played the villainous Rani in Doctor Who. The character, as played by O'Mara, appeared in two serials, The Mark of the Rani (1985) and Time and the Rani (1987) and the Doctor Who 30th Anniversary Special Dimensions in Time (1993), part of the Children in Need charity event.  Between these appearances in Doctor Who, she played Caress Morell in the American primetime soap opera Dynasty. As the sister of Alexis Colby (Joan Collins), O'Mara appeared in 17 episodes of the sixth season and 4 episodes of the seventh during 1986. "We had a tremendous bitchy tension between us", the actress recalled about performing opposite Collins. "My character Caress was like an annoying little mosquito who just kept coming back and biting her." O'Mara disliked living in California, preferring the change of seasons in Britain, and to her relief was released from her five-year contract after Collins told the producers that having two brunettes in the series was a bad idea. After returning to the UK, she was cast as another scheming villain, Laura Wilde, in the BBC soap Howards' Way (1989-90).
Question: Did she have other siblings?
Answer: