Probs want something kinda lightweight with some sort of filming grip attached. I'd go for Sony man. Something in the a6000 series (go for the newest). Video is hella good from what I've heard. If you want full frame, go with the Sony A7s or A7sii. Full frame's pretty pricey but it's all on you.
Agree with going for Sony; that is if you want a dslr to shoot photos but still have a great video capable setup. Have quite a few friends from the car scene that switched to sony after being longtime Canon guys because of it's ability to capture great quality video footage at night.