Complex sentence: "Phil on Wire" was written by Danny Zuker and is based on a story by Bianca Douglas and Danny Zuker, marking Zuker's twelfth writing credit for the series and Douglas's first.
Split into simpler sentences: Phil on Wire was written by Danny Zuker, and was based on a story by Bianca Douglas and Danny Zuker. This marked Zuker's twelfth writing credit for the series and Douglas's first.