The Netflix series 'Away' has an official trailer. And it's very emotional.

'Away' is being described as "a thrilling, emotional drama on an epic scale."

It "celebrates the incredible advancements humans can achieve and the personal sacrifices they must make along the way."

Hilary Swank plays Emma Gree, an American astronaut in charge of leading an international crew on the first mission to Mars.

She struggles with her decision to leave behind her husband (Josh Charles) and teenage daughter (Talitha Bateman).

As the crew journey into space, they miss their loved ones ever increasingly.

Andrew Hinderaker is the show's creator. Executive producers include showrunner Jessica Goldberg, Jason Katims, Matt Reeves, Andrew Hinderaker, Edward Zwick, Hilary Swank, Adam Kassan and Jeni Mulein.

The cast also includes Mark Ivanir, Ato Essandoh, Ray Panthaki, Vivian Wu and Monique Curnen.

'Away' launches on Netflix on September 4th.