2019
Tag: Mark Sargent
David Freiheit and Mark Sargent debating about whether or not Earth is flat
2019
Dark City : Mark Sargent talking about his theory that Earth is flat
2015
Fade To Black : Mark Sargent explaining why he thinks Earth is flat
jimmychurchradio.com
2015
The Truth Frequency : Stanton Friedman and Mark Sargent debating about whether or not Earth is flat
2015
truthfrequencyradio.com