Last month, it was announced that there was going to be a new TMNT arcade game, featuring the same kind of four-player co-op that made Konami's 1989 version an all-time classic. There wasn't any footage to go along with that announcement, sadly, but there is now.
Arcade Heroes managed to capture a ton of footage of the game in action, such as this entire level with a single player:
And this section with three players:
They also got to spend some hands-on time with the game, so you should check out their impressions here.