Pattampoochi presents a traditional storyline that is characteristic of Tamil cinema in the mid-1970s, focusing heavily on character-driven drama. The screenplay maintains a steady pace, with the first half effectively establishing the characters and their motivations, while the second half delves deeper into the emotional and moral dilemmas faced by them. The narrative progression is linear and clear, though it occasionally leans towards melodrama.

The film's songs and music, composed by P. Sreenivasan, complement the emotional tone of the movie, with melodies that resonate well with the era's musical sensibilities. The background score supports the dramatic moments adequately but does not stand out as a separate highlight. Cinematography by J. G. Vijayam captures the settings and performances with competence, though it remains functional rather than innovative.

Overall, Pattampoochi is a film that relies on strong performances and a familiar narrative structure. While it may not break new ground in terms of storytelling or technical aspects, it offers a sincere portrayal of its themes and characters, making it a respectable entry in the Tamil cinema of its time.

Kamal Haasan: Delivered a nuanced and compelling portrayal, showcasing his versatility even in the early stages of his career.

Jayachitra: Provided a strong emotional core to the film with a convincing and heartfelt performance.

Nagesh: Added moments of levity and charm, balancing the film's dramatic intensity.