The official Netflix website has not yet confirmed any broadcast date nor released a trailer for sci-fi feature film Extinction. Directed by Ben Young, the film shot in Serbia in 2017 stars Lizzy Caplan and Michael Pena, with Tom Riley as Chris. Interestingly, the LA Times and The Jewish Journal have both listed Extinction as premiering on Netflix on 10th August 2018. Time has also shared the news, along with the first promo photo of Lizzy Caplan and Michael Pena.
Hopefully we can look forward to a trailer soon.