With Brianiac now confirmed to be Man of Tomorrow's lead villain, we have the names of at least some of the actors who are in the mix, and at least one of them has already tested for the coveted role.

Frank Grillo has confirmed that Rick Flag Sr. will have a major role in Man of Tomorrow and here is all to know about it.

The upcoming Superman: Man of Tomorrow is already taking shape, with Brainiac all but confirmed as the villain and Frank ...