Dominic Monaghan might be showing up on Lost this season, if you believe the rumors that are going around that old characters will make a return to the show in some way. But he's also going to be a regular on FlashForward, ABC's other mysterious-time show. Here's a short clip that introduces his character.

It's great how he can be so menacing and tough even though he's, um, my height.

[via SciFiWire]

Someone you might not expect is going to have a recurring role on ABC's mysterioius new series Flash Forward. Who do you think it is? (Answer after the jump.)