Perhaps you could identify the non-reality shows in his diverse portfolio. Mark Burnett Filmography
Live for the Moment- More of a documentary than reality show
Are you smarter than..., Amnesia, et al - Game Show
Many Award show productions
Global Frequency- SciFi TV series
Are we there yet- Movie
40 Year Old Virgin- Movie
Also, his very early career they don’t have on IMDB, he started out making documentaries.
Also, what’s consistent, he is successful at producing all of these and making a major profit without the use of taxpayer funding unlike, say, the previously suggested Ken Burns or National Geographic.