The Prime of Miss Jean Brodie

Mary leaves Marcia Blaine to join her brother, who she believes is fighting for Francisco Franco's forces. However, Brodie's influence has filled Mary's head with romanticized fascist ideology, making her believe this is a noble cause. Mary is killed shortly after crossing the Spanish frontier when the train she is on comes under attack.

Earlier, Brodie proudly boasts to her students about her admiration for Mussolini and Franco, planting the political seeds that lead to Mary's fatal decision.

Sandy discloses to Headmistress Mackay that Brodie has been imposing her fascist political beliefs on the students. This revelation, combined with the death of Mary and the inappropriate manipulation of the girls' personal lives, gives Mackay the grounds to terminate Brodie's employment. The timing is compounded by Lowther's sudden engagement to another teacher, leaving Brodie publicly humiliated.

Throughout the film, Mackay actively seeks evidence to dismiss Brodie, and Mary's death provides the catalyzing scandal she needs.

Brodie attempts to engineer an affair between Jenny and Lloyd while using Sandy as a spy. However, Sandy resents Brodie's constant praise of Jenny's beauty and decides to claim Lloyd for herself instead. Sandy becomes his lover and muse, though she eventually ends the relationship when it becomes clear Lloyd remains obsessed with Brodie.

Sandy initially rebuffs Lloyd's lecherous advance, showing her awareness of thedanger, but her jealousy over Jenny's favored status eventually overrides this caution.

Brodie genuinely admires Benito Mussolini and Francisco Franco, viewing them as strong, decisive leaders. She believes she is in her prime, both intellectually and sexually, and sees herself as someone capable of molding young minds toward her vision of sophistication and power. Her political views are intertwined with her broader philosophy of shaping impressionable girls into sophisticated, world-wise individuals.

Brodie's first scene establishes her as someone who openly romanticizes fascist leaders and disregards conventional authority.

Mary's death is the breaking point for Sandy. She realizes Brodie's manipulation has directly caused a student's death, not just politically, but by encouraging Mary to leave school for a war zone. Sandy also resents how Brodie has used her as a spy while favoring Jenny, and she ultimately decides to expose Brodie's harmful influence to end it.

Sandy's growing resentment is visible throughout her interactions with Brodie, particularly when she is tasked with spying on Jenny and Lloyd.

Brodie is romantically involved with Gordon Lowther, the music teacher who owns an estate in Cramond and wants to marry her. However, she remains emotionally attached to Teddy Lloyd, the married art teacher who was her former lover. Lloyd persists in pursuing Brodie even while painting portraits of her students. This love triangle creates tension throughout the film, with Lowther ultimately marrying another teacher after Brodie rejects him.

Early scenes establish Lowther's desire to marry Brodie and Lloyd's continued pursuit despite his marriage.

The Brodie Set refers to the four select students whom Brodie considers special and worthy of her extra attention: Sandy, Monica, Jenny, and Mary. These girls are handpicked by Brodie to receive private lessons, museum visits, theatre trips, and picnics, while being excluded from the standard curriculum. Being in the Set is both a privilege and a mark of influence that Brodie claims lasts for life.

Brodie declares she will only leave Marcia Blaine 'if I am assassinated,' indicating the permanence of her connection to these girls.

Brodie believes she has reached the peak of her personal and sexual attractiveness and intellectual power. She uses this phrase repeatedly to justify her romantic pursuits of both Lowther and Lloyd, and to explain why she is entitled to shape young girls according to her vision. The phrase reflects her vanity and her belief that her influence over students is at its most powerful.

Brodie introduces herself with this philosophy from the first scene, establishing it as central to her self-image.

When Sandy confronts Brodie before leaving school, Brodie realizes she has been betrayed. She lashes out at Sandy, calling her an assassin, suggesting that Sandy has killed not just Brodie's career but the entire philosophy and worldview Brodie built. It is also a dark reference to Brodie's earlier claim that she would only leave 'if I am assassinated,' now fulfilled by her own student.

Brodie's earlier declaration that she will only depart 'if assassinated' makes this moment a fulfillment of her own prophetic language.

Brodie orchestrates a situation where Jenny spends time in Lloyd's studio, painting her portrait, partly to maintain her own connection to Lloyd and partly to exercise control over her students' lives. Brodie enjoys being the puppet master behind her students' romantic and political awakenings. However, her plan backfires when Sandy, jealous of Jenny's favored status, becomes Lloyd's lover instead.

Brodie's pattern of inserting herself into her students' affairs is established early through her control over the Set's activities.

Miss Mackay despises Brodie for multiple reasons: she resents that Brodie has tenure and was hired before Mackay became headmistress, she objects to the girls being cultured 'to the exclusion of hard knowledge,' and she views Brodie's methods as inappropriate and dangerous. Mackay sees Brodie as a threat to the school's academic standards and a bad influence on the students.

The film opens with tension between the two women, with Mackay explicitly criticizing Brodie's curriculum deviations.

Sandy is the most complex member of the Brodie Set. She initially submits to Brodie's influence but becomes increasingly resentful of Jenny's favored position. She becomes Lloyd's lover to defy Brodie, ultimately betrays Brodie to the headmistress, and confronts her about Mary's death and manipulative behavior. Sandy represents both the product and the destroyer of Brodie's philosophy, proof of Brodie's influence but also the instrument of her downfall.

Sandy's ability to 'coldly judge and destroy' is noted by Brodie herself in their final confrontation.