Thanos

Thanos, the Mad Titan, is a formidable MCU villain driven by his belief that wiping out half of all life will balance the universe. Portrayed by Josh Brolin, he seeks the six Infinity Stones to execute his deadly plan, culminating in the infamous “snap” that causes the Decimation. His tragic journey, marked by devastating consequences and philosophical debates, solidifies him as one of cinema’s greatest villains. Alternate versions of Thanos also appear in the MCU multiverse, ensuring his legacy endures in both the story and fans’ hearts.