Olivia Capitano is one of the three main characters in the 2025 romantic-dramedy The Threesome. The role was performed by Zoey Deutch, who also was an executive producer on the project.
Olivia’s life takes a turn when a one-night menage-a-trois with recording engineer Connor (Jonah Hauer-King) and grad student Jenny (Ruby Cruz) ends up with both women discovering weeks later that they are pregnant. The movie follows the characters as they navigate their choices and what they do in this messy chapter of their lives.
Olivia is smart, funny, clever, and universally considered to be a cool girl. But she is also impulsive and does not think things through with her words or actions, and often has trouble expressing what she really wants. But she also loves hard and does change her ways to be more considerate as the story goes along. She is a fully-fleshed out lead character, with wants, hopes, and fears.
Her queerness is much more casual — she does not talk about it much, but she is the one who both proposes and initiates the casual encounter with Jenny. Due to the crux of the plot and other things going on in Olivia’s life, it would be accurate to categorize Olivia as a messy bi.