The brand new one is very cool, explains Barrett on their take of the machinery.
The design team created this really intricate thing that looks real.
The cast seemed mesmerized by the prototype itself.

I think all three of us were taken aback by how large it is, adds Lanter.
Now, are we going to call him a bad guy or a villain?
Of course when I play a bad guy I think Im right.
Timelesspremieres Monday, Oct. 3 at 10 p.m.
Check out our full interview with the cast, above.
Entertainment Weekly is on the scene at San Diego Comic-Con.
Go inside with all our coverage, availablehere.