The CW has released two new clips from this week's Arrow episode, "The Man Under the Hood", the first of which gives us a look at two characters from The Flash spin-off, Caitlin Snow, a.k.a. Killer Frost (Danielle Panabaker) and Cisco Ramon a.k.a. Vibe (Carlos Valdes). This footage comes courtesy of the web series DC All Access, and can be seen at the 3:14 mark as Caitlin and Cisco close up shop at S.T.A.R. Labs. The second clip features Deathstroke (Manu Bennett) attacking Oliver (Stephen Amell), Diggle (David Ramsey), Felicity (Emily Bett Rickards) and Black Canary (Caity Lotz). Check out this action-packed sneak peek before "The Man Under the Hood" airs Wednesday, April 16 at 8 PM ET on The CW.

Oliver, Canary, Diggle and Felicity return to the lair and find Slade waiting for them. An epic battle breaks out and one member of Team Arrow is sent to the hospital. Thea hits her breaking point, but just as Oliver is about to reach her, Slade intervenes and Oliver is faced with a choice - his battle with Slade or his family. Meanwhile, Laurel struggles with a new secret.