Blu-ray Audio: English DolbyAtmos, English Descriptive Audio, Spanish 5.1 Dolby Audio, French 5.1 Dolby Audio Selected items are only available for delivery via the Royal Mail 48® service and other items are available for delivery using this service for a charge.

The Psychology of a Killer (HD, 5 Mins.) - The cast and crew examine the anti-hero elements throughout each character of the franchise. Train Like A Killer (HD, 6 Mins.) - The training and rehearsal footage is discussed here with some footage from the sessions. Making A Killing (HD, 7 Mins.) - The look and cinematography are touched on here with interviews and behind-the-scenes footage. Additional Blu-ray audio options: English Dolby Atmos, English Descriptive Audio, Spanish 5.1 Dolby Audio, French 5.1 Dolby Audio Additional 4K Blu-ray audio options: English Descriptive Audio, French 5.1 Dolby Audio, Spanish 5.1 Dolby AudioKilling At The Speed of Traffic (HD, 10 Mins.) - This examines how that big fight scene in traffic was filmed and executed.

A Shot in the Dark (HD, 6 Mins.) - Nighttime is a big factor in this film where the crew talks about the challenges of lighting the darkness for the camera. Alongside the film, the 4K Ultra HD, Blu-ray, DVD, and digital versions of the film will also include a wealth of bonus features. Among them are a series special shorts, focused on the making of the film, trailers, and more. The Blind Leading the Fight (HD, 10 Mins.) - Donnie Yen is the spotlight in this extra and it's amazing. One Killer Shot (HD, 3 Mins.) - Here is a funny and great look at how one of the big action beats was made. Audio: English DolbyAtmos, English Descriptive Audio, French 5.1 Dolby Audio, Spanish 5.1 Dolby Audio