The combinations and permutations of different forms of artistic activity are always weird. Stacks of people will want to see Tyler Atkin’s Bosch and Rockit which features the young blond boy Rasmus King (a striking, largely silent figure in the surfie series Barons) and Luke Hemsworth, the eldest of the three brothers of that clan, as his dad who’s doing his best to avoid the hand of the law and experiencing gulfs of communion with the boy who thinks he’s on some sort of magical mystery tour.