"Luther" is officially back in production. The show's official Twitter account tweeted a photo of series star Idris Elba to announce that Season 3 is now underway.

Season 3 will have four episodes, described in the BBC teaser as "perfectly dark, chillingly-formed."

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  • Lucy Liu, "Elementary" (CBS)

    Premieres Thursday, September 27 at 10 p.m. ET.

  • Giancarlo Esposito, "Revolution" (NBC)

    Premieres Monday, September 17 at 10 p.m. ET.

  • Danai Gurira, "The Walking Dead" (AMC)

    Premieres Sunday, October 14 at 9 p.m. ET.

  • Anthony Anderson & Tempestt Bledsoe, "Guys With Kids" (NBC)

    Premieres Wednesday, September 26 at 8:30 p.m. ET.

  • Vanessa Williams, "666 Park Avenue" (ABC)

    Premieres Sunday, September 30 at 10 p.m. ET.

  • John Cho, "Go On" (NBC)

    Airs Tuesdays at 9 p.m. ET.

  • Toks Olagundoye, "The Neighbors" (ABC)

    Premieres Wednesday, September 26 at 9:30 p.m. ET.

  • Bobby Lee, "Animal Practice" (NBC)

    Premieres Wednesday, September 26 at 8 p.m. ET.

  • Mindy Kaling, "The Mindy Project" (Fox)

    Premieres Tuesday, September 25 at 9:30 p.m. ET.

  • David Ramsey, "Arrow" (The CW)

    Premieres Wednesday, October 10 at 8 p.m. ET.

  • Yunjin Kim, "Mistresses" (ABC)

    Premieres midseason.

  • Jai Rodriguez, "Malibu Country" (ABC)

    Premieres Friday, November 2 at 8:30 p.m. ET.

  • Monica Raymund, "Chicago Fire" (NBC)

    Premieres Wednesday, October 10 at 10 p.m. ET.

  • Andre Braugher, "Last Resort" (ABC)

    Premieres Thursday, September 27 at 8 p.m. ET.

  • Aja Naomi King, "Emily Owens, M.D." (The CW)

    Premieres Tuesday, October 16 at 9 p.m. ET.

  • Echo Kellum, "Ben and Kate" (Fox)

    Premieres Tuesday, September 25 at 8:30 p.m. ET.

  • NeNe Leakes, "The New Normal" (NBC)

    Airs Tuesdays at 9:30 p.m. ET.

  • Robert Wisdom, "Nashville" (ABC)

    Premieres Wednesday, October 10 at 10 p.m. ET.

  • Carmen Ejogo, "Zero Hour" (ABC)

    Premieres midseason.

  • Edi Gathegi, "Family Tools" (ABC)

    Premieres midseason.

  • Meagan Good, "Deception" (NBC)

    Premieres midseason.

  • Mido Hamada, "Red Widow" (ABC)

    Premieres midseason.

Earlier on HuffPost: