Tapes of Trump's allegedly racist remarks are in "some warehouse," says the former "Apprentice" producer.
In a 2004 interview with Howard Stern, Trump also suggested contestants were picked for their physical appearance.
He still uses the publicity grabbing tricks and gimmicks he learned from his reality show.
The U.S. director claims Trump only ran for office to leverage a better TV deal.
A group of former contestants on Donald Trump's reality television show put their old boss in the hot seat on Friday.