PREVIEW: ARROW ("Vendetta") & SUPERNATURAL ("Citizen Fang")

Photo: The CW

ARROW continues its first season on Wednesday, December 5 at 8 p.m. ET/PT on The CW.

In "Vendetta," as Oliver (Stephen Amell) and Helena (guest star Jessica DeGouw) grow closer, Oliver trains her to be his ally, complete with showing her how to use a crossbow. Diggle (David Ramsey) 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.

Watch a sneak peek below:

PREVIEW: ARROW ("Muse of Fire") & SUPERNATURAL ("Hunteri Heroici")

Photo: The CW

ARROW continues its first season on Wednesday, November 28 at 8 p.m. ET/PT on The CW.

In "Muse of Fire," Oliver (Stephen Amell) encounters a mysterious woman, Helena Bertinelli (guest star Jessica DeGouw), daughter of mob boss Frank Bertinelli (guest star Jeffrey Nordling), who he can finally be himself with, but he soon comes to realize she's hiding dangerous secrets of her own. Helena is on her own personal mission of vengeance and Oliver is caught in the middle.

PREVIEW: ARROW ("Legacies") & SUPERNATURAL ("A Little Slice of Kevin")

David Ramsey as John Diggle and Stephen Amell as Arrow --
Photo: Jack Rowand/The CW

ARROW continues its first season on Wednesday, November 14 at 8 p.m. ET/PT on The CW.

In "Legacies," a gang of bank robbers, dubbed The Royal Flush Gang, hits a local bank and seriously wounds an off-duty police officer during a heist. Diggle (David Ramsey) tells Oliver (Stephen Amell) he needs to deviate from his father's list and start helping the citizens of Starling City.

Meanwhile, Tommy (Colin Donnell) asks Thea (Willa Holland) for relationship advice, but things get awkward when she realizes he was asking about Laurel (Katie Cassidy).