The publicity and marketing push for next year's fifth installment in the live action movie series is moving along at full speed. Today saw a large billboard post in Times Square promoting Transformers 5, showing Optimus Prime facing off against ...well, we're not really sure what. Some kind of hydra? Along with various background elements like spacecraft and a tattered Decepticon flag clearly visible. Are any of these signs of what the movie may hold in store, or are they just nice window dressing? Wait and see! Click through for a photo of the billboard from "oscarnoyukue" on Twitter. 
