Althought it's still going to be a few years until Dwayne 'The Rock' Johnson debuts in the DC Extended Universe as the supervillian Black Adam, excitement is starting to grow for the budding franchise. Last week, Johnson, his producers, and DC executives held a meeting to talk about their upcoming movie, "Shazam." After the pow wow, Johnson took to concours-twitter.htm">twitter to share his excitement for the project with fans.