shake up (someone's) beliefs

Translations
пошатнуть (чьи-то) убеждения
The documentary really shook up my beliefs about climate change.
Этот документальный фильм действительно пошатнул мои убеждения о изменении климата.
Definitions
To challenge or cause someone to reconsider their existing opinions, values, or assumptions, often leading them to question or change their beliefs.
Words
belief

noun
вера
shake

verb
трясти
shake up

verb
встряхнуть