Some of the series' most popular episodes included "What If…Ultron Won?," "What If…Doctor Strange Lost His Heart Instead of His Hands?," "What If…T'Challa Became a Star-Lord?" and "What If ...

Among the flurry of leaks, one villain’s name stands out and is generating a lot of buzz: Ultron. The renowned AI threat, famed for his cold intelligence and persistent desire, appears to be on ...