America's Got Talent The winner is announced in the season finale. 8 p.m. NBC
MasterChef The top three contenders start with an appetizer, then move on to the entree and finish their season with a dessert in the season finale of the cooking competition. 8 p.m. Fox
Forces of Nature Running over a four-week period, this new miniseries explores how different aspects of the natural world developed through the ages and how they affect our lives today. 8 p.m. KOCE and KPBS
NOVA The new episode “School of the Future” looks at contemporary ways in which...