Despite the family's collective wealth, Don Johnson maintained a strict household rule: financial allowances continued only as long as his children stayed enrolled in formal post-secondary education. Upon graduating high school in 2008, Johnson announced her decision to bypass college and pursue acting full-time. True to his word, her father immediately ended her financial support.
This ultimatum forced Johnson to audition for commercial spots and small character roles to cover rent in Los Angeles. Between 2008 and 2012, she booked minor parts in The Social Network, 21 Jump Street, and the short-lived Fox sitcom Ben and Kate. She secured modeling contracts with IMG to bridge gaps between production paychecks. That period of hustle grounded her career approach; when Universal Pictures cast her as Anastasia Steele in 2015's Fifty Shades of Grey, she treated the franchise not as a vanity project, but as an engine to secure industry capital. She used the commercial clout from the $1.3 billion box-office trilogy to co-found TeaTime Pictures in 2020, moving into independent producing with critically recognized projects like Am I OK? and Cha Cha Real Smooth.