Music biopics can often feel cliché, predictable, and quite frankly, boring. However, one creative way to inject some excitement into them is by presenting the lead character as an anthropomorphic animal. While concepts like an alligator Freddie Mercury in “Bohemian Rhapsody” or a sloth Bob Dylan in “A Complete Unknown” might stretch believability too far, a chimpanzee as Robbie Williams successfully challenges conventions in “Better Man.”

Directed by Michael Gracey, this wonderfully eccentric biopic/jukebox musical (★★★ out of four; rated R; currently in select theaters, nationwide Friday) retains the common elements found in this genre along with the well-known pitfalls highlighted in many “Behind the Music” episodes. Nevertheless, the quirky portrayal of Williams as a cheeky, animated ape—brought to life with performance capture from Jonno Davies—aligns perfectly with the wildly imaginative journey of the British pop star’s turbulent rise, fall, and resurgence.

The film shares many similarities with Gracey’s previous hit, “The Greatest Showman,” showcasing expertly crafted and lively musical sequences that somewhat compensate for its sentimental overtones and loose narrative.

Narrated by Williams himself, “Better Man” narrates his journey from a young monkey playing soccer in the streets who struggles to impress, to a charismatic figure who gradually embraces his wild side and becomes a key member of the boy band Take That. His brash nature wins the affection of fans and pop-star girlfriend Nicole Appleton (Raechelle Banno), while also causing tension with others, including his bandmates, manager (Damon Herriman), and rival members of Oasis.

The film finds its rhythm in the middle, particularly when Robbie performs “Rock DJ” and his band energetically jumps around London’s bustling Regent Street in a spectacular sequence. However, as Robbie’s insecurities lead him down a negative path, he must confront the conflicting elements of his pop-star identity. Excessive partying and self-centered behavior create significant challenges, and witnessing a chimpanzee indulge in wild nightlife offers a unique twist. The film tends to lean towards excessive earnestness, especially in family dynamics, resulting in an overly sentimental conclusion. The exuberant chimp persona of Robbie is far more engaging than the melancholic version.

While no other actor will ever embody a primate like the remarkable Andy Serkis did in the “Planet of the Apes” series, Davies successfully captures a blend of human and wild movements that enhances the film’s distinctiveness. The movie doesn’t completely clarify the reason behind portraying Williams as a chimp—his statement about feeling “less evolved” and an argument where Nicole calls him an “animal” provide some hints—but it adds a layer of intrigue to an already unusual choice.

The highlight of “Better Man” is undoubtedly Williams himself. He performs all the songs in the film, including the fresh track “Forbidden Road,” while his witty narration provides humor and adds emotional depth to his character’s dilemmas. When the plot ventures into over-the-top territory, his commentary keeps it relatable.

Overall, “Better Man” is not without its flaws; as an overall production, it may not compare to titles like “A Complete Unknown.” However, it remains engaging and undoubtedly stands out as an extremely unique entry in its genre—at least until that inevitable Barry Manilow biopic starring a yeti comes along.