Arrow Photos from "Left Behind"

Arrow Season 3 Episode 10 is titled "Left Behind." Enjoy preview photos.
1. Armed - Arrow Season 3 Episode 10

Diggle is armed and ready for the attack on "Left Behind."
2. Crouching Diggle - Arrow Season 3 Episode 10

Diggle is taking aim at the bad guys while Oliver is away.
3. Brick - Arrow Season 3 Episode 10

Vinnie Jones is Danny "Brick" Brickwell on Arrow.
4. Beating Brick - Arrow Season 3 Episode 10

Diggle prepared to beat Brick on "Left Behind."
5. Up Close and Personal - Arrow Season 3 Episode 10

Brick and Diggle get up close and personal on Arrow.
6. Heroes - Arrow Season 3 Episode 10

Diggle and Arsenal are taking up the heroics in Starling City.
7. Keep Up! - Arrow Season 3 Episode 10

Diggle's long strides make it tough for Arsenal to keep up.
8. At the Keyboard - Arrow Season 3 Episode 10

Felicity is at the spot she feels most comfortable. The keyboard.
9. Prepping ATOM - Arrow Season 3 Episode 10

Ray and Felicity are playing with ATOM. When will he suit up?
10. Dynamic Duo - Arrow Season 3 Episode 10

Felicity and Ray are rather dynamic looking, aren't they?
11. Thank You - Arrow Season 3 Episode 10

Felicity assists as Ray creates the ATOM suit parts.
12. Can This be Itchy? - Arrow Season 3 Episode 10

Ray makes some adjustments on his ATOM arm, but it looks itchy!
13. I Can Get It - Arrow Season 3 Episode 10

Ray is determined to get his ATOM arm fully adjusted.
14. Lookin' Good - Arrow Season 3 Episode 10

Ray's ATOM arm is fully on and he's giving it a test.
15. The Setting Sun - Arrow Season 3 Episode 10

The sun is setting on Starling City and Ray and Felicity are still hard at work