During Star Wars Celebration, Lucasfilm showcased “Obi-Wan Kenobi,” as well as several surprises, including exciting first looks at new Disney+ series “Andor” and “Willow,” an unexpected sneak peek at the third season of “The Mandalorian,” the announcement of “Star Wars: Skeleton Crew,” a new series exclusively for Disney+, starring Jude Law, an early photo from the newest “Indiana Jones” film, and much more.