In 1990, Page joined the National Film Board of Canada, where she produced a number of animated films. Most notably, she co-produced the Academy Award-winning films "Ryan" (2004) and "The Danish Poet" (2006). She also produced the Academy Award-nominated "Madame Tutli-Putli" (which won the Le Grand Prix Canal + du meilleur court-métrage at 2007 Cannes Film Festival and co-produced "Me and My Moulton" (2014) and "My Grandmother Ironed the King's Shirts" (1999), both nominated for the Academy Award for Best Animated Short Film. During her time at the National Film Board, she has worked on films that have earned over 250 international awards.