Marvel’s The Defenders begins streaming tomorrow on Netflix, but a new trailer has just hit the web, showing off plenty of new footage of the team in action, teasing the nature of the threat that they face.

The first trailer for the show introduced the team trying to find their dynamic together, while the second showed off Sigourney Weaver’s villain Alexandra. This new preview really shows just how much of a threat Weaver’s character is for the team and the city that they protect. More than that, she says that getting involved not only threatens their lives, but those of their friends and loved ones as well. “If I might give you some advice,” she tells them, “the more connections you have, the easier it will be to break you.”

The Defenders hits Netflix on August 18th.