In the last movie, we learned Henry Sr. is no longer with us. Maybe he was lost at the end of an as yet untold tale in an event no one could survive and they never found the body.
Just as in Highlander II and the League of Extraordinary Gentlemen though, we must respect the First Law of Resurrection. If you want to get supernatural, Henry could have been only mostly dead, then come back from the dead. Or maybe he was just hiding, and reports of his death were highly exaggerated.
Behind the Urals, in Siberia, staying quiet to protect his new family perhaps?
Just as in Highlander II and the League of Extraordinary Gentlemen though, we must respect the First Law of Resurrection. If you want to get supernatural, Henry could have been only mostly dead, then come back from the dead. Or maybe he was just hiding, and reports of his death were highly exaggerated.
Behind the Urals, in Siberia, staying quiet to protect his new family perhaps?