In this line of work, you see a lot of trailers. Almost all the trailers. So it takes a lot to make me sit up and go "wow, that's a good video game trailer".
That's pretty much what happened with Not A Hero's launch clip, though. The narration is a masterpiece, a priceless work of art that should be hung (well...stored on physical media) in the British Museum.
Also, there are giant balls.
A bunch of us are playing the actual game (which I'm uselessly labelling "a British Broforce") as you read this...we'll probably have some stuff about it coming early next week.