Despite its intriguing premise and impressive pedigree, “Allied” resembles nothing as much as a lavish big screen reimagining of “’Allo ‘Allo”. In 1942, a Canadian RAF spy encounters a female French Resistance fighter on a deadly mission Vichy occupied Morocco. Later reunited in London, their relationship blossoms into love but as the war grinds on, doubts begin to surface. Trained to lie, how…