There aren’t that many unsympathetic cancer sufferers in filmdom, yet Grace Gummer manages that feat as Daniel Radcliffe’s whiny wife in “Beast of Burden,” one of the worst movies of 2018. Radcliffe isn’t much more sympathetic, playing a dishonorably discharged pilot ferrying drugs as part of a DEA double-cross. The poorly edited story plays like an extra-long trailer for a four-hour film that would have been unbearable to sit through. Most of it takes place via radio/cellphone conversation from the pilot’s bumpy cockpit – a good idea wasted. If you want to see a pilot haul contraband, choose “American Made” instead.