Since 2010, she has appeared as a main cast member on Bravo's reality television show The Real Housewives of Beverly Hills. In 2012, she graced the magazine cover of The Hollywood Reporter along with other Real Housewives franchise's cast members Vicki Gunvalson, Ramona Singer, Caroline Manzo and NeNe Leakes. She was nominated for "Reality Star of 2019" award at the 2019 People's Choice Awards. In 2013, she portrayed Casey McGraw in three episodes of NBC's soap opera Days of Our Lives. In 2017, Richards appeared as a contestant on The New Celebrity Apprentice and earned $25,000 for her charity of choice, Children's Hospital Los Angeles. She was the 5th contestant fired, finishing in 12th place. Richards co-executive produced Paramount Network's comedy television series American Woman (2018), which was inspired by her childhood in the 1970s. On August 30, 2019, it was confirmed that Richards is reprising the role of Lindsey Wallace, the role she originated in the original 1978 film, in Halloween Kills, which is set for release in 2021.