MH
Mark Hammergren
Filmography
| 2022 | Craig Charles: UFO Conspiracies (TV Series) · as Self - Astronomer, Chicago |
| 2019 | American Mystery (TV Series) · as Self - Astronomer, Adler Planetarium, Chicago |
| 2015 | Detectives Club (TV Series) · as Self |
| 2014 | Xploration Outer Space (TV Series) · as Self - Astronomer, Adler Planetarium |
| 2003 | Investigating History (TV Series) · as Self |