According to the new poster, it is clear that Joe still has his eyes on Marienne despite both being thousands of miles apart in the series. Season 3 ended with Joe murdering his wife, Love (Victoria Pedretti), and giving away his child before he escaped the US. As per the ending, Joe moved to Paris under a new name, Nick. But the new season 4 teaser hints at something else. As per the new teaser, Joe will be in London under his new alias Jonathan Moore, a university professor. While everyone speculated Joe to be following Marienne back in Paris, the new teaser caused some confusion. However, the official Twitter account of Netflix’s You recently shared a new poster with Joe staring through a crowd of people and Marienne looking over her shoulder with her new blonde look. The reason for the new look could possibly be to disguise herself from her former lover (Joe Goldberg). The poster also reads “the one who got away,” which clearly tells the viewers that Joe will indeed go after Marienne in season 4.
— YOU (@YouNetflix) December 25, 2022 While Joe is now a professor in London and Marienne is in Paris, it will be interesting to see how Joe plans on commuting between the two while maintaining his newly adopted professor’s lifestyle. Perhaps being a professor at an esteemed university will grant him the flexibility he needs to move across countries. Season 4 will also feature new additions to the cast, such as The White Lotus’ Lukas Gage, who plays Adam, and Charlotte Ritchie, who plays Kate. Lukas Gage has been marketed as the thorn in Joe’s life, and it is also hinted at in a promotional tweet by the official You’s Twitter.
— YOU (@YouNetflix) February 17, 2022 However, Gage and Ritchie aren’t the only new members joining the YOUniverse. The extremely talented Tilly Keeper accompanies them as Lady Phoebe, Aiden Cheng as Simon, Dario Coates as Connie, Eve Austin as Gemma, Stephan Hagan as Malcolm, Ben Wiggins as Roald, and Ozioma Whenu as Blessing. The first part of season 4 will premiere on February 9, 2023, followed by its second part, scheduled to release on March 9, 2023. This is earlier than originally anticipated.