This discussion guide is designed as a tool to facilitate dialogue, and deepen understanding of the complex issues in Knocking, a film that follows two families who stand firm for their controversial and misunderstood Christian faith. Knocking reveals how Jehovah's Witnesses have helped shape history beyond the doorstep. Viewers will focus and learn about religious tolerance in America and understand the complexities and rights surrounding religious freedoms in the administration of medical care. The guide provides resources and suggestions for areas to take action and to explore.