The Plus One (2023) is a Comedy, Romance film that follows lizzie only request of her "Male of Honor" Marshall is that he doesn't bring his hated ex Marie to her destination wedding. But lovesick Marshall brings her as his plus one, and Marie does everything in her power to wreck Lizzie's big day. Currently, you can watch The Plus One on Starz Apple TV Channel, YouTube TV, Philo, ALLBLK Apple TV channel. Streaming availability may vary by country and platform over time. It has a user rating of 5.5 out of 10 from 11 votes. Fans of comedy movies may also want to explore similar titles below.