Ray Galletti

An explosion at LuthorCorp kills all the board members and injures Oliver. Oliver thinks Lex is responsible for the blast, but Clark and Lana discover that the bomber is Winslow Schott, a toymaker who has a grudge against Oliver.

Finding it difficult to mend fences with Tommy and Diggle, Oliver instead focuses on crossing another name off the list. While digging through a crooked accountant's laptop, Felicity discovers a transaction that could help Oliver find Walter.

In the wake of the EOS 7 bombing, the survivors must struggle to stay alive and locate the rest of their crew.

Oliver and Dov unwittingly respond to a prank emergency call at a school and have their police car stolen, leaving them no choice but to track it down. Elsewhere, Andy and Sam pursue a teen joyrider.

The Eureka Maru comes under attack from the Ogami, but it's when the mysterious Bellerophon comes to the rescue that things get really interesting.