The Affair is an American television drama series created by Sarah Treem and Hagai Levi. The series premiered on Showtime on October 12, 2014. A TV-14 version of the pilot episode was made available online beginning on October 6, 2014, via YouTube, SHO.com, and several other on-demand formats.
A 12-episode second season of The Affair premiered on October 4, 2015. On December 9, 2015, the series was renewed for a third season, which debuted on November 20, 2016. On January 9, 2017, Showtime renewed the series for a fourth season, which premiered on June 17, 2018. The series has been renewed the series for a fifth and final season to debut on August 25, 2019. The 11-episode fifth season, featuring several cast changes, will partly take place 20-30 years after the events of season four, featuring Anna Paquin as an adult Joanie Lockhart.
The series won the Golden Globe Award for Best Television Series – Drama and Ruth Wilson won for Best Actress – Television Series Drama at the 72nd Golden Globe Awards in 2015. At the 73rd Golden Globe Awards in 2016, Maura Tierney won the award for Best Supporting Actress.