Vendetta
Arrow · Season 1 · Episode 8
As Oliver and Helena grow closer, Oliver trains her to be his ally, complete with showing her how to use a crossbow. Diggle disapproves of Oliver sharing his secret with Helena as he's not sure she can be trusted, but Oliver refuses to listen to his concerns. Helena's quest for revenge proves to be too strong for Oliver to handle after she kills the head of the Triad and all hell breaks loose.
Season 1
- Episode 1 · Pilot
- Episode 2 · Honor Thy Father
- Episode 3 · Lone Gunmen
- Episode 4 · An Innocent Man
- Episode 5 · Damaged
- Episode 6 · Legacies
- Episode 7 · Muse of Fire
- Episode 8 · Vendetta
- Episode 9 · Year's End
- Episode 10 · Burned
- Episode 11 · Trust But Verify
- Episode 12 · Vertigo
- Episode 13 · Betrayal
- Episode 14 · The Odyssey
- Episode 15 · Dodger
- Episode 16 · Dead to Rights
- Episode 17 · The Huntress Returns
- Episode 18 · Salvation
- Episode 19 · Unfinished Business
- Episode 20 · Home Invasion
- Episode 21 · The Undertaking
- Episode 22 · Darkness on the Edge of Town
- Episode 23 · Sacrifice