Users that own Aliens: Colonial Marines Season Pass have this content included in the Season Pass and do not need to purchase it again.

‘Stasis Interrupted’ is the final piece of Aliens™: Colonial Marines DLC telling the story of what happened to Hicks between Aliens™ and Alien³™.

In this new campaign you play as 3 different characters through an interlocking story.
Waking up unexpectedly from hypersleep, Lisbeth and others must figure out why the spaceship they are on, the Legato, has been diverted to intercept the Sulaco leaving LV-426’s orbit.

Fight your way through the alien infested spaceship, find out what Michael Weyland is after and discover what truly happened to Hicks.