The rumors, which began last year, were only intensified earlier this month when Zac posted an Instagram tribute for Alexandra's birthday. He shared a photo of the two of them together (with Alexandra seemingly sitting in his lap), and captioned the 'gram bywriting is about two people who rediscover what it means to fall in love while navigating an emotionless dystopia. She plays the role of Nia, oppositeX-Men’sNicholas Houltwho portrays Silas.The pair recently spoke withEntertainment Tonight that she'll reprise her role as Jean Grey/Phoenix from theX-Menfranchise inDark Phoenix in 1836. In that battle, the famous adventurer Davy Crockett, who was known for wearing a“coonskin cap,”