With production under way on Season 4 of The CW's hit series 'Arrow, '  check out 5 things you can expect from the upcoming season;

  • Charlotte Ross will reprise her role as Donna (Felicity's mother) in the sixth episode of Season 4.
  • The strong, capable, light-hearted and funny side of Felicity, which was missing in the past season, will be back in season 4.

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  • Expect the best flashbacks ever! According to the showrunner, season 4 will have the best flashback stories ever.
  • Oliver Queen has a new suit, and there's also a new headquarter/hideout for the team .
  • Starling City has been officially changed to Star City.

Arrow season 4 premieres on Wednesday, 7 October