The photos from Arrow Season 4 Episode 18 seem rather sedate.
Until you look a little more closely and start putting pieces together.
Malcolm is a bad man. I've theorized he will be the one putting the body in the grave.
Behind Laurel is a League of Assassins fellow. Since the League is disbanded, they're loyal only to Malcolm. Since Laurel is the one counting down the time of death in the "Eleven-Fifty-Nine" trailer, I fear this is her last stand.
Look at the photos and worry with me. You can watch Arrow online if you need more clues!
Breaking Out - Arrow
Someone may be helping Damien Darhk break out of prison. There is no shortage of bag guys in Star City.
Catch the Escapee - Arrow Season 4 Episode 18
It looks like Oliver is hoping to catch the escapee. How far will Damien Darhk make it in his attempt to get out of prison?
Flashback - Arrow Season 4 Episode 18
Here's a pointless photo of an even more pointless flashback. Whoopee.
Manning the Desk - Arrow Season 4 Episode 18
Thea and Laurel are manning the desk, and likely have no idea what's about to come their way.
Intruder Alert - Arrow Season 4 Episode 18
Laurel looks quite alert. That means there's an intruder. Of course. Will this be the end of Ms. Lance?
Get Out - Arrow Season 4 Episode 18
Who invited Malcolm into the Arrow lair? It certainly doesn't qualify as a bunker, as Oliver wants to call it. Everyone can get in at any time.