Marvel's Agents of S.H.I.E.L.D. are back on the first poster for Season 6.

The poster, which promises a May return for the series, takes a minimalist approach -- literally. It sets the show's logo against a purple background. Each core cast member stands in front of the logo, illuminated by the white light emanating from it and overshadowed by its sheer size.

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Unlike his S.H.I.E.L.D. associates, Clark Gregg's Phil Coulson doppelgänger lurks in the back, just behind the letter "E" in S.H.I.E.L.D. Last month, Gregg confirmed he will not play Coulson in Season 6, which makes his position -- apart from the S.H.I.E.L.D. agents and partially hidden -- somewhat suspect. It implies he could be an insidious threat despite the familiar face he wears.

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The poster further confirms that the Marvel series will return in May. Season 6 is expected to pick up after a one-year time jump. According to Gregg, the 13-episode season will be split into two story arcs: the first half will explore "strange anomalies," while the second half will send the team into space to find Fitz.

Agents of S.H.I.E.L.D. is set to return for its sixth season in May 2019 on ABC with 13 new episodes. The series stars Ming-Na Wen, Chloe Bennet, Henry Simmons, Iain De Caestecker, Natalia Cordova-Buckley and Elizabeth Henstridge. The Breakfast Club alum Anthony Michael Hall is also expected to appear in the upcoming season.