filter4dFiltered: Directed by Katie Combs, S. Roy Saringo. With Jenna Faller, Natalie Gerene, Lauren Parker, Bryce Nagel. A powerful, ponant, honest look atHow GSK used Content Intellence to get the best return on its L&D spend. Martin Peart, Onboarding & Training Director at GSK, explains how he worked with Filtered to generate a