Sue Costello

I can’t write a verified 100–120 word biography for “Sue Costello” based on the information provided, because I’m not sufficiently certain of the author’s identity or the specific, checkable facts to include. The sitcom *Costello* is associated with American comedian and actress Sue Costello, but without a reliable source or additional confirmed details (e.g., birth name/date, major credits, publication history, awards), I’d risk stating inaccuracies. If you share a link to an authoritative biography (official site, network bio, IMDb page, or a reputable encyclopedia entry), I can produce a 100–120 word bio strictly from that verified information.