Transformers: The Last Knight

The same holds true of Blu-ray and Digital releases as that old adage about the weather: When it rains, it pours.

The Chinese box office has been experienced an underwhelming 12 months, leading experts to revise their estimations for the territory.

In the last two months, we've seen a pattern emerge and it's a surprising one. While the summer is typically a haven for big studio sequels, this year they've consistently been under-performing.

Michael Bay's Transformers movies continue to be titans at the box office - but with each passing film, it seems that status is diminishing.

Is it possible that Transformers: The Last Knight subtly killed off one of the series' major characters from years back? Read on for our take.