Watch Merry Little Batman (2023) HD Full Movie Free on SolarMovie. Watch Merry Little Batman (2023) online free. Damian Wayne is left alone at home while his father, Batman, goes out to help the Justice League on ...Damian Wayne is left alone at home while his father, Batman, goes out to help the Justice League on Christmas Eve, but ends up discovering a plot in Gotham to steal Christmas and take the chance to be a superhero like Batman.