<P> Nolan and Joy serve as executive producers , along with J.J. Abrams , Jerry Weintraub , and Bryan Burk . The first season premiered on October 2 , 2016 , and concluded on December 4 , 2016 ; it comprised ten episodes . In November 2016 , HBO renewed the series for a ten - episode second season , which premiered on April 22 , 2018 . The series ' debut on HBO garnered the network 's highest viewership ratings for a premiere since the first episode of True Detective in 2014 . Moreover , Westworld ranks as the most - watched first season of any HBO original series . On May 1 , 2018 , the series was renewed for a third season . </P>
<P> Nolan and Joy serve as executive producers , along with J.J. Abrams , Jerry Weintraub , and Bryan Burk . The first season premiered on October 2 , 2016 , and concluded on December 4 , 2016 ; it comprised ten episodes . In November 2016 , HBO renewed the series for a ten - episode second season , which premiered on April 22 , 2018 . The series ' debut on HBO garnered the network 's highest viewership ratings for a premiere since the first episode of True Detective in 2014 . Moreover , Westworld ranks as the most - watched first season of any HBO original series . On May 1 , 2018 , the series was renewed for a third season . </P>
how many episodes are there in season 1 of westworld
how many episodes are there in season 1 of westworld
ten
ten