It sounds like you're referring to a low-quality pirated release (likely a mislabeled or compressed file) of The Day the Earth Stood Still (2008), possibly from a site like FilmyFly.
Provided an "emotional grounding" to the film, though some felt her character was less rounded than in the 1951 version. Jaden Smith (Jacob): the day the earth stood still 2008 480pmkv filmyflycom hot
The Day the Earth Stood Still (2008) - Turner Classic Movies - TCM It sounds like you're referring to a low-quality
New York, NY, USA - Actor JON HAMM and his wife actress JENNIFER WESTFELDT attend the New York premiere of 'The Day... Jennifer Connelly Jennifer Connelly Klaatu departs in the sphere, leaving
Klaatu departs in the sphere, leaving humanity alive but returning the world to a pre-industrial state. His final message is a warning: now that Earth is in the balance, humanity must change its ways, or the aliens will return and finish the job.
Keanu Reeves deliberately played Klaatu with a neutral, almost robotic affect, mimicking the original actor Michael Rennie’s calm demeanor. However, some critics saw Reeves’ performance as wooden. Reeves later explained he wanted to embody an entity that learned human emotion over time—including a controversial scene where Klaatu briefly weeps.