You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "when did the last grey's anatomy air?" whose answer is May 18, 2017.
Each document should contain about 30 words, and these documents should contain useful information.

Query: when did the last episode of grey's anatomy air
Useful Output:

Doc 1: The last produced episode, #1621, aptly titled “Put on a Happy Face,” will air April 9. It will serve as the Grey's Anatomy Season 16 finale.
Doc 2: Season 21 arrives September 26 at 10 p.m. on ABC. The show's renewal came about in April 2024. How many episodes will be in Season 21 of Grey's
Doc 3: Grey's Anatomy season 17 is about both the grim realities of Covid-19 and hanging out on a mystical beach in the afterlife.
Doc 4: ABC has announced that the long-running medical drama will move up its finale date — originally set to air on May 16 — to Thursday, April 9,
Doc 5: The medical drama follows the personal and professional lives of the doctors at Seattle's Grey Sloan Memorial Hospital. NEW THURSDAYS 10/9c.