Since the twentieth century, the "mother-daughter relationship" has gradually become one of the focal points in feminist thought. Discussions have emerged from various perspectives, whether exploring the developmental processes of mothers and daughters through psychoanalysis, examining the emotional connections and contradictions between them from the perspective of object relations, or conducting more nuanced analyses of the psychological aspects of two different female roles. These discussions generally build upon the theories of psychoanalysis and feminism. This study focuses on the films of Spanish director Pedro Almodóvar, specifically "High Heels," "Talk to Her," and "The Flower of My Secret." These three films span the director's twenty-five-year career and all contain the contradictions and pains inherent in mother-daughter relationships. The interplay between the characters can be compared and contrasted, allowing for the exploration of the emotional entanglements between mothers and daughters in these three film texts, as well as the love embedded within them. As a modern art form combining visual and auditory elements, the cinematic symbols present in these films warrant further analysis. Therefore, this study aims to examine the mother-daughter relationships in "High Heels," "Talk to Her," and "The Flower of My Secret" from a psychoanalytic perspective. This research explores how Almodóvar, through the complex emotional dynamics of mother-daughter relationships, deeply illustrates insights into female characters and their inner worlds. In his films, the diversity and core significance of mother-daughter relationships are profoundly presented. In "High Heels," Almodóvar depicts the relationship between a mother facing the dilemmas of patricide and spousal murder and her daughter, who has an Oedipal complex, with extravagant and dramatic effects; in "Talk to Her," he cleverly portrays complicated incestuous themes and the image of the absent mother; and in "The Flower of My Secret," he subtly characterizes a melancholic mother. The mother-daughter relationships in these three films undergo significant changes: from initial estrangement to intimacy, from a broken state to harmonious reconstruction, and from silence to mutual understanding and resonance. These transitions showcase the transformation and growth of emotions, indicating that through mutual understanding and support, there is a spiritual elevation achieved between mothers and daughters.