The casting choices really brought it down. When you can’t afford top-tier performers, at least make sure they're appropriately suited for their roles so they can deliver their dialogue believably. I thought the premise had potential, but the poor acting was too much to overlook. Tilda managed to pull off some sarcastic moments, which was a small positive, but everyone else seemed to struggle with their lines, either misreading them or delivering them in an exaggerated style. Dr. Alex Sarkov, intended as a villain, was particularly problematic. The emotional beats fell flat; even the reconciliation between the brothers didn't resonate. It’s best to pass on this one.

Source on TMDB