Azhagan is a fascinating Indian Tamil language film that was released in 1991. Directed by K. Balachander, it stars the renowned actor Mammootty in the lead role, with an impressive supporting cast including Bhanupriya, Geetha, and Madhoo. Mammootty's stellar performance as an aging widower who navigates through both his personal grief and the complexities of relationships draws in the audience, depicting a vivid representation of real-life struggles and triumphs.

The title, translating to "Beautiful Man," ironically refers not to physical beauty but to the emotional strength and moral fiber of the protagonist, Mr Azhagappan or 'Aza,' played by Mammootty. He is a railroad porter turned successful hotelier and a self-made man who is stoically dealing with the loss of his wife, revered by his children, and admired by the society he cares deeply about.

In unfolding Azhagappan's life, the film delves deeply into the themes of love, loss, and human relationships. His world revolves around his four loving children until two opposite and forceful women efficiently break into this sacred circle – Meena, played by Bhanupriya, a flamboyant and independent classical dancer, and Malar, portrayed by Geetha, a reserved author who pens novels under a male pseudonym.

Interestingly, Azhagan does not simply adhere to an age-old linear narrative. Instead, it delves into the narrative of each character, providing various viewpoints and bringing out the essence of humanity. Each woman brings a unique personality and perspective to the movie, adding layers of complexity into Azhagappan’s life.

Bhanupriya, as the strong-willed and outspoken Meena, matches up to Mammootty's screen presence. On the other hand, Geetha’s character, Malar, is submissive yet intriguing, her mysterious persona keeping the audience guessing.

The movie’s charm is further heightened by the brilliant performance of Madhoo, who plays the role of Azhagappan's daughter, Priya. She is a headstrong college student who does not shy away from voicing her opinions and forms a crucial pivot around which part of the story revolves.

Notably, the film's music plays a significant role in conveying emotion and setting the mood throughout the narrative and is skillfully composed by Maragathamani. The music in Azhagan not just complements but also intensifies the character's emotions, making each scene more aesthetic and striking to the audience.

Director K. Balachander expertly handles each character's nuances and intertwines their story arcs into a cohesive whole. He masterfully intertwines elements of drama, emotion, and comedy, portraying the central theme beautifully. It's notable how this film brings together different age groups, backgrounds, and philosophies, hinting that life's landscape is indeed very diverse and multi-layered.

While Azhagappan is the leading character, the film does an excellent job in maintaining its focus on each character arc, never ignoring one character's development in favor of another. This approach towards a balanced narrative illustrates the film's human-centered depiction of society, where each character, irrespective of their roles, has their own unique stories that need to be told.

Through Azhagan, the audience can witness the different hues of human relationships. Further, the movie also explores aspects of feminism, society norms, and respect for individual space, making it relevant even after many years of its release.

In conclusion, the movie Azhagan is not merely a visual movement of characters but rather a moving kaleidoscope of emotions, music, and purposeful dialogues. It's a heartfelt and timeless tribute to love, sacrifice, and the enduring strength of human relationships. The strengths of Azhagan lie not just in the memorable performances by its star-studded cast but also in its screenplay and narration that resonate with Divine Music, making it a must-watch for every cinema lover.