The iconic meltdown scene in Quentin Tarantino’s Once Upon a Time in Hollywood (2019) was meticulously crafted to capture 1960s Hollywood’s raw underbelly. Tarantino drew from real events like the Sharon Tate murders, scripting Rick Dalton’s (Leonardo DiCaprio) on-set breakdown as a meta-commentary on fading stardom. Filming on a replica 1960s lot emphasized authenticity, with DiCaprio’s unscripted tears amplifying the emotional authenticity. DiCaprio’s preparation involved deep immersion into m