Ranveer Singh and Deepika Padukone - During the shooting of a particular scene, Ranveer Singh, who plays Ram, impulsively decided to surprise Deepika Padukone, portraying Leela, with an unscripted kiss.
Margot Robbie and Brad Pitt - We all know how fans were dissapointed that Margot Robbie and Ryan Gosling didnt share a kiss in Barbie. But she definitely took the opportunity when it came to Brad Pitt.
Varun Dhawan and Kiara Advani - Varun Dhawan and Kiara Advani shared a unscripted kiss during a photoshoot.
Tom Cruise and Emily Blunt - Tom and Emily improvised a kiss scene in the Edge of Tomorrow because the script writers were not able to fit in a perfect romantic moment.
Varun Dhawan and Parineeti chopra - According to the source the kiss shared between Varun Dhawan and Parineeti Chopra was totally unscripted.
Jennifer Lawrence and Amy Adams - The two actresses improvised the passionate kiss while shooting American Hustle.
Mark Hamill and Carrie Fisher - The forehead kiss by Mark Hamill to Carrie Fisher in Star Wars was totally unscripted and made it to the final cut.
Chris Pratt and Bryce Dallas Howard - The kiss between Chris Pratt and Bryce Dallas was an unscripted one and made to the final cut.
Mindy Kaling and Lee Pace - Mindy Kaling improvised the kiss between her and Lee Pace and afterwards ran backstage pretending nothing happened.