Okay, I can't find any comparison photos, sorry. So here's my own attempt:ORIGINAL TRAILER FOR TRAILER FIFIELD:
(Time: 0:12)LATER TRAILERS:
It's hard to see but I swear, the proportions of the body are different. Original: long limbed and alien-like. Later on, it's much more human-like proportions, since it's actual Sean Harris rather than a digital beast.