"John Wick: Chapter 4" goes bigger, louder and bolder, culminating in a final hour containing possibly the greatest stretch of action in a Hollywood move ever.

Lionsgate has released the official trailer for "John Wick: Chapter 4," starring Keanu Reeves, and you can check it out right here on CinemaNerdz!

To the uninitiated, Donnie Yen is a cast member in the upcoming Rogue One Star Wars spin-off, but for those in the know, he’s one of the great martial artists of Asian cinema. It’s safe to say that he’s on the...