Ishana Night Shyamalan, 24, says she “always” took the advice “very seriously” Ishana Night Shyamalan took to heart what her Oscar-nominated dad M. Night Shyamalan advised her about pursuing filmmaking. The 24-year-old makes her feature directorial debut with the new thriller The Watchers, starring Dakota Fanning. At the New York City premiere on June 2, Ishana told PEOPLE her father, …