Kelvin is set to star as the voice of Scar, the sinister younger brother of Mufasa, and Simba's evil uncle. It's believed that Scar will go by his birth name, Taka, in the prequel, which will dive deeper into the early years of Mufasa and Taka's brotherly rivalry. Kelvin is most notably known for his roles in The Trial of the Chicago 7, Waves, and Monsters and Men.