Not sure why, but Arrow seems to be the show that we know the most about heading into the new Fall series.
A new nugget has appeared, and TVLine.com now confirms that Spartacus‘ Nick Tarabay will appear in “several” episodes this season as Digger Harkness (or Captain Boomerang, his DC comic alter-ego). According to TVLine.com, Digger is looking for revenge against A.R.G.U.S. where he formerly worked.
Tarabay will first appear in Episode 7 and then will also work his way into the crossover episode with The Flash in Episode 8.
Arrow premieres October 8 at 8 p.m. EST.