A boy and his elephant charm in World War II-set drama ‘Zoo’

If the 1941 Blitz of Belfast, Northern Ireland, doesn’t seem the likeliest setting for a heartwarming, family-friendly film, think again.

Writer-director Colin McIvor’s “Zoo” is a lovely, true-life memory piece about 12-year-old animal lover Tom (Art Parkinson), whose devoted dad (Damian O’Hare),…