Plus One (2019) is a comedy movie directed by Jeff Chan. The list below collects the movies that people who loved it enjoyed most, best known first.

★ 7.0 · 932 votes · Comedy
When a straight-laced couple that has fun with a rowdy couple on vacation in Mexico return to the States, they discover that the crazy couple they met in Mexico followed them back home and decide to play tricks on them.
Movies like Vacation Friends →
★ 6.8 · 3,100 votes · Comedy, Drama, Romance
Over the course of five social occasions, a committed bachelor must consider the notion that he may have discovered love.
Movies like Four Weddings and a Funeral →
★ 6.6 · 2,013 votes · Comedy, Romance
Peter Klaven is a successful real estate agent who, upon getting engaged to the woman of his dreams, Zooey, discovers, to his dismay and chagrin, that he has no male friend close enough to serve as his Best Man. Peter immediately sets out to rectify the situation, embarking on a series of bizarre and awkward "man-dates."
Movies like I Love You, Man →
★ 7.1 · 2,280 votes · Drama, Comedy, Romance
After his long-time girlfriend dumps him, a thirty-year-old record store owner seeks to understand why he is unlucky in love while recounting his "top five breakups of all time".
Movies like High Fidelity →
★ 6.5 · 4,802 votes · Comedy, Romance
Annie's life is a mess. But when she finds out her lifetime best friend is engaged, she simply must serve as Lillian's maid of honor. Though lovelorn and broke, Annie bluffs her way through the expensive and bizarre rituals. With one chance to get it perfect, she’ll show Lillian and her bridesmaids just how far you’ll go for someone you love.
Movies like Bridesmaids →
★ 6.5 · 1,751 votes · Comedy
Doug Harris is a loveable but socially awkward groom-to-be with a problem: he has no best man. With less than two weeks to go until he marries the girl of his dreams, Doug is referred to Jimmy Callahan, owner and CEO of Best Man, Inc., a company that provides flattering best men for socially challenged guys in need. What ensues is a hilarious wedding charade as they try to pull off the big con, and an unexpected budding bromance between Doug and his fake best man Jimmy.
Movies like The Wedding Ringer →
★ 6.3 · 1,015 votes · Comedy, Romance
Can two serial cheaters get a second chance at love? After a one-night stand in college, New Yorkers Lainey and Jake meet by chance twelve years later and discover they each have the same problem: because of their monogamy-challenged ways, neither can maintain a relationship. Determined to stay friends despite their mutual attraction, they make a pact to keep it platonic, a deal that proves easier said than done.
Movies like Sleeping with Other People →
★ 6.5 · 893 votes · Comedy, Mystery, Sci-Fi
A pre-wedding reunion descends into a psychological nightmare for a group of college friends when a surprise guest arrives with a mysterious suitcase.
Movies like It's What's Inside →
★ 8.1 · 16,856 votes · Sci-Fi, Drama, Romance
Joel Barish, heartbroken that his girlfriend underwent a procedure to erase him from her memory, decides to do the same. However, as he watches his memories of her fade away, he realises that he still loves her, and may be too late to correct his mistake.
Movies like Eternal Sunshine of the Spotless Mind →
★ 6.6 · 4,138 votes · Comedy, Romance, Drama
Remember that really cute girl/guy who said they'd call – and didn't? Maybe they lost your number. Maybe they're in the hospital. Maybe they're awed by your looks, brains or success. Or maybe... They're just not that into you.
Movies like He's Just Not That Into You →
★ 6.7 · 4,098 votes · Comedy, Romance
On the brink of losing her childhood home, Maddie discovers an intriguing job listing: wealthy helicopter parents looking for someone to “date” their introverted 19-year-old son, Percy, before he leaves for college. To her surprise, Maddie soon discovers the awkward Percy is no sure thing.
Movies like No Hard Feelings →
★ 6.8 · 483 votes · Comedy, Crime
To save his career, a 40-year-old ad exec joins a crew of twentysomethings for a wild Miami bachelor party after they mistakenly add him to a group chat.
Movies like 72 HOURS →
★ 6.6 · 325 votes · Comedy, Romance
Avery, a teenager with a tendency towards perfectionism, enlists her friend Larson to help her prepare for her first time with her long-distance boyfriend.
Movies like Sex Appeal →
★ 6.3 · 389 votes · Comedy, Romance
Peter and Emma thought they were on the precipice of life’s biggest moments – marriage, kids, and houses in the suburbs – until their respective partners dumped them. Horrified to learn that the loves of their lives have already moved on, Peter and Emma hatch a hilarious plan to win back their exes with unexpected results.
Movies like I Want You Back →
★ 7.1 · 350 votes · Comedy, Romance
A woman's attempted murder of her uncaring husband results in everyday quarrels in the lives of Adam and Amanda, a pair of happily married lawyers who end up on opposite sides of the case in court.
Movies like Adam's Rib →
★ 6.5 · 490 votes · Comedy, Romance
A nutty inventor, his frustrated wife, a philosopher cousin, his much younger fiancée, a randy doctor, and a free-thinking nurse spend a summer weekend in and around a stunning - and possibly magical - country house.
Movies like A Midsummer Night's Sex Comedy →