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: "Name the American television series created by Dan Fogelman which follows the family lives and connections of several people who all share the same birthday, and whose cast includes Mandy Moore, Justin Hartley and Chris Sullivan?" whose answer is This Is Us.
Each document should contain about 30 words, and these documents should contain useful information.

Query: American television series with Mandy Moore, Justin Hartley, Chris Sullivan, and same birthday theme
Useful Output:

Doc 1: Over the course of several interviews, the series' beloved stars—Milo Ventimiglia, Mandy Moore, Justin Hartley, Chrissy Metz, Chris Sullivan,
Doc 2: The family drama, about a group of strangers who share the same birthday  Justin Hartley is Kevin. As Kevin, Kate's twin brother in This
Doc 3: The main cast will return. Mandy Moore, Milo Ventimiglia, Sterling K. Brown, Justin Hartley, Chrissy Metz, Susan Kelechi Watson, and Chris
Doc 4: The two-hour season premiere will show exactly how the Pearson family responsibly came together on the East Coast for their 40th birthday
Doc 5: The cast of NBC's outgoing drama previewed the latest installment, which parallels Rebecca and Miguel's 10-year wedding anniversary in the present day.