Photo courtesy Netflix

With Comic-Con fully underway this weekend, Netflix unleashed the first full trailer the upcoming second season of Stranger Things.

The new clip, which arrived Saturday afternoon, shows some of the impact of last season's events as well as the much-anticipated return of breakout star Millie Bobby Brown's fan favorite character Eleven.

The trailer, which is soundtracked by Michael Jackson's "Thriller," suggests the series is not only embracing the '80s nostalgia but also the terror, promising a very intense, terrifying new season, which premieres on Oct. 27.

Watch the trailer below.