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: "Which star of "The Man with the Golden Arm" also starred in the film "A Christmas Story"?" whose answer is Darren McGavin.
Each document should contain about 30 words, and these documents should contain useful information.

Query: lead actor of A Christmas Story
Useful Output:

Doc 1: The Cast of 'A Christmas Story,' Then and Now · Peter Billingsley · Ian Petrella · Melinda Dillon · Darren McGavin · Scott Schwartz · R.D. Robb · Zack
Doc 2: Peter Billingsley returns to lead the A Christmas Story Christmas cast, which is filled with returning characters and new faces.
Doc 3: The Cast of 'A Christmas Story': Where Are They Now? · The Cast of 'A Christmas Story': Where Are They Now? · Peter Billingsley · Ian Petrella.
Doc 4: Mother (Melinda Dillon) · The Old Man (Darren McGavin) · Ralphie (Peter Billingsley) · Randy (Ian Petrella) · Flick (Scott Schwartz) · Movies & TV.
Doc 5: At last, we arrive at Peter Billingsley, the actor most responsible for A Christmas Story's status as one of the best Christmas films ever made.