‘Arrow’ Midseason Finale Preview Photos: Oliver Faces “Three Ghosts”

After the big buzz of Barry Allen's 'Arrow' arrival in last week's "The Scientist," this week's midseason finale will shift the focus back to Oliver Queen as he fights for his life from his battle with the Acolyte, while confronting "Three Ghosts" from his island past. The first photos from 'Arrow''s second midseason finale have arrived, but what has Oliver so gravely concerned, we wonder?

While the Lances seem to take more of the spotlight this time out, it's Roy Harper who looks to be in the most danger, as Brother Blood forces the future hero to undergo the brutal strength serum that has killed all but one of its test subjects. Oliver looks to be in no shape for a rescue, so will Barry Allen be forced to speedily save the day?

Along with our first look at Oliver’s new domino mask, here’s what The CW says “Three Ghosts” will summon:

OLIVER IS VISITED BY GHOSTS FROM THE PAST — After a fight with Cyrus Gold AKA the Acolyte (guest star Graham Shields), Oliver (Stephen Amell) is drugged and left for dead. Determined to cure him, Felicity (Emily Bett Rickards) makes a risky decision. The cure causes Oliver to hallucinate, and what he sees forces him to confront his past. Meanwhile, Barry (guest star Grant Gustin) continues to help Felicity, and their connection grows stronger. The Arrow asks Lance (Paul Blackthorne) to look into Gold, but when the stakeout on Gold goes bad, someone is killed. Roy (Colton Haynes) is captured and tortured by Brother Blood (guest star Kevin Alejandro).

We have every confidence that 'Arrow' will deliver a midseason finale to remember, but what say you? Will Oliver's latest challenge prove too much for the hero in the hood? Check out the full set of "Three Ghosts" photos below, and give us your predictions in the comments!