Could it be that the figures standing behind Lockdown in his ship are them?????

 

I think it could be a Bayformers version. There are four of them in the shot and maybe Lockdown is the fifth one. Maybe he is one of the Quintessons? That would be a interesting take on them. Lockdown's face actually looks similar to the Death Quintesson.

 

Neat idea.

 

They look very similar.


The eyes looks similar and the crest that comes down along the forehead.

 

Would prefer the Transformers standing behind Lockdown to just be 'drones. While I do hope we see Quintessons eventually - they are kind of needed to expand the universe and having them as the creators of the Allspark and have them being made by Primus or Unicron personally could help expand the mythos.

I see a slight resemblance but not enough for me to go with the idea of Lockdown being a movie-verse Quintesson, though it is a cool theory.