Welcome to FlashForward, Dominic Monaghan.

While the former Lost star made a brief - albeit intriguing and mysterious - debut on the ABC drama two weeks ago, his characer of Simon is finally featured prominently on this Thursday's episode.

Check out the official ABC promo for "Scary Monsters and Super Creeps" below:

[video url="http://www.tvfanatic.com/videos/scary-monsters-and-super-creeps-promo/" title="Scary Monsters and Super Creeps Promo"] [/video]

As usual, visit TV Fanatic soon after the episode airs for a complete recap and review.

In the meantime, click on the photos below for an early look at scenes from the hour, which also focuses on the fallout from Janis' shooting...

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.