Kennedy's films include a series of documentaries on Sir Richard Branson and adventurer Per Lindstrand's successful flights across the Atlantic in 1987, then Pacific in 1990, and their series of attempts to fly non-stop around the world in a Rozière balloon in the late 1990s. He shot the film of the world's first circumnavigation of the world by balloon when Swiss psychiatrist, Bertrand Piccard, and English balloon pilot, Brian Jones, flew their Breitling Orbiter 3 Rozière balloon over the Mauritanian coast completing the flight in 19 days, 21 hours, and 55 minutes. This series of films won the Grand Prix at the Jules Verne Adventure Film Festival in Paris and the Audience Award at the same Festival.