There is a lot to fear in 2049.

The new trailer for "Blade Runner 2049" debuted Monday on "Good Morning America," and it hit the internet shortly thereafter. As the preview shows, replicants are still at the center of the film series' problems. Although the preview leaves a lot of mystery, it gives us a better look at a conflict involving replicant manufacturer Neander Wallace (Jared Leto), LAPD Officer K (Ryan Gosling), and retired officer Rick Deckard (Harrison Ford).

The film picks up 30 years after the events of "Blade Runner," and it follows Officer K as he unearths a dangerous secret. He seeks out Deckard for help, and they have to deal with Wallace. That's a scary prospect, as we can see in the trailer below.

The film is directed by Denis Villeneuve and its cast also includes Ana De Armas, Mackenzie Davis, Sylvia Hoeks, Lennie James, Carla Juri, Robin Wright, and Dave Bautista.

"Blade Runner 2049" hits theaters on Oct. 6.