The bright yellow Minions are getting their own origin story in this Despicable Me spin-off from Universal and Illumination Entertainment. A teaser poster has arrived, giving us our first look at this animated adventure hitting theaters summer 2015.

The Minions were the breakout stars of 2010's Despicable Me and helped carry last summer's Despicable Me 2 to enormous box office success. This new film will showcase their unpredictable personalities as they evolve from single cell organisms to the servants of any despicable master they can find.

In Minions, Sandra Bullock voices the dastardly villain Scarlett Overkill, who reigns over the super-villain scene of the 60s. Jon Hamm is also attached to lend his voice.