The First Iota Smasher Appearance
You can see Henry Winkler showing up as Al Pratt, otherwise known as Iota Smasher, utilizing facetime to chat with his nephew, the new Particle Smasher (played by Noah Centineo). Since the Equity Society of America (JSA) has existed as a superhuman crew since The Second Great War, the principal Iota Smasher would need to give up his position and outfit, making him an interesting incorporation for all the DC spreads out there.