Brain Game: Filling Station #5 (with a twist!)

The Wednesday Wordplay challenge for today's mentalfloss.com Brain Game brings you a new entry in our popular new Filling Station puzzle series - but with a new quirk. While all the answers are related, this time, I won't tell you how, you'll have to figure that out on your own. Still, this one's not that tough. Enjoy!

Each of the following 5 entries can be turned into an English word or phrase by adding the letters from an English word or name - in the order it's spelled - into the blanks provided. An example (unrelated to the theme) appears below to get you started.

example:  D _ Y _ R E _ _ _ solution:  ADAMS (D A Y D R E A M S) 1.   P R _ D U _ _ I _ N     N U M _ _ _ 2.   _ A _ _ D I C _ 3.   C H E _ _     T H _ _ L _ S 4.   _ S     O _ R     _ _ E _ _ 5.   _ _ N G _ E   G _ M

Here are the SOLUTIONS.

THE SOLUTIONS:

1.   OCTOBER = P R O D U C T I O N   N U M B E R
2.   JUNE = J A U N D I C E
3.   APRIL = C H E A P T H R I L L S
4.   AUGUST = A S     O U R     G U E S T
5.   JULY = J U N G L E     G Y M

Thanks for playing. Tomorrow at the mentalfloss.com Brain Game: Think Thursday!