The film is based on the 1993 non-fiction book A Most Dangerous Method by John Kerr and the 2002 play The Talking Cure by Christopher Hampton.

A complex, erotic, and professionally dangerous bond forms between Jung and Spielrein, who eventually transitions from patient to a significant contributor to psychoanalysis herself. Key Historical Figures

The story is set in the early 20th century and follows three central figures:

Reviews on platforms like IMDb and MUBI highlight its intellectual depth and restrained, dialogue-heavy approach. A Dangerous Method (2011) - IMDb

Portrayed as an ambitious but internally conflicted psychiatrist torn between his duty to his wife and his temptation for his patient.

The film is typically rated R (17+) due to sexual content, including depictions of BDSM, and mature psychological themes.

Carl Jung (Michael Fassbender) tests Sigmund Freud’s (Viggo Mortensen) "talking cure" on Sabina Spielrein (Keira Knightley), a young woman diagnosed with "hysteria".