The One (2001) presents a fascinating multiverse concept years before it became mainstream cinema, blending martial arts action with sci-fi thrills. Directed by James Wong, the film follows rogue Multiverse Authority agent Gabriel Yulaw (Jet Li) who discovers that killing his alternate universe counterparts transfers their life force to him, making him stronger with each elimination. His ultimate goal: to become 'The One' - the sole surviving version of himself across all realities.

Jet Li delivers dual performances as both the villainous Yulaw and the heroic LASD deputy sheriff Gabe Law, showcasing his signature martial arts prowess in spectacular fight sequences. The film's strength lies in its imaginative premise and high-octane action, particularly the climactic confrontation where both versions of Li battle each other with escalating intensity.

While the plot occasionally prioritizes action over deep philosophical exploration of its multiverse concept, The One remains an entertaining watch for fans of early-2000s sci-fi action. The visual effects, though dated by today's standards, effectively convey the film's interdimensional concepts. Supporting performances from Carla Gugino and Delroy Addoc provide emotional grounding to the cosmic stakes.

Viewers should watch The One for its inventive premise, Jet Li's compelling dual role, and well-choreographed action sequences that make the most of its 87-minute runtime. It's a fun, fast-paced thriller that explores identity and power through the lens of martial arts spectacle, offering solid entertainment for action and sci-fi enthusiasts alike.