作品リスト
| 2022 | Searching for Planet 9 · as Self |
| 2019 | Pluto and Beyond · as Himself |
| 2014 | Xploration Outer Space · as Self - Professor Of Planetary Astronomy, CaltechPlex上 |
| 2010 | How the Universe Works · as Self - AstronomerPlex上 |
| 2009 | Known Universe · as Self |
| 2007 | The Universe · as Self - Caltech |
| 1975 | PBS News · as Self |
| 1974 | NOVA · as Self |
| 1968 | 60 Minutes · as Self - Astronomer (segment: The Hunt For Planet Nine) |