The Affair Guest cast, played by Adam Shapiro Episode 4x01: Episode 1 (Jun 17, 2018) Episode 4x03: Episode 3 (Jul 1, 2018) Episode 5x02: Episode 2 (Sep 1, 2019) Episode 5x03: Episode 3 (Sep 8, 2019) Episode 5x04: Episode 4 (Sep 15, 2019)