By John Mulderig The validity of faith is a major theme in the sensitive marital drama Midwinter Break (Focus). As adapted from co-writer Bernard MacLaverty’s 2017 novel by director Polly Findlay, the film is an exploration of how contrasting personalities and outlooks can serve either as a source of nuptial balance or of corrosive discord. Ciarán Hinds and Lesley Manville star in a scen...