Watch Batman and Superman: Battle of the Super Sons (2022) HD Full Movie Free on SolarMovie. Watch Batman and Superman: Battle of the Super Sons (2022) online free. Jonathan Kent and reluctant young sidekick Damian Wayne are burdened with saving the world from impe...Jonathan Kent and reluctant young sidekick Damian Wayne are burdened with saving the world from impending doom. The two must join forces to rescue their fathers and save the planet by becoming the super heroes they were intended to be.