All he explains on this documentary makes sense except for 3 things:
1. Although he goes to the supposed place of the parting of the sea (now a dried-out lake) he does not show the location of this ancient lake on any of the maps; one is left wondering if he knows the exact location or he just went to a random empty space.
2. There is insignificant likelihood that members of the tribe of Dan would have migrated to Greece, considering that after such a deliverance as a group (Israelites), they would most likely have stayed together until reaching Canaan. The beginning of a nation usually happens with a group of people being together, not some deciding to break away in the whim of the moment. The Scriptures even say that "peoples from other nations joined them in the deliverance", not the other way around that some broke away.
Needless to say, that "ark of the covenant replica" does not look as it is described in Exodus: the cherubim were supposed to have "their wings spread 'covering' the mercy seat" (Exodus 25:20) as in a reverent, protective attitude towards what was inside the ark; the cherubim were not a pair of happy doves.
The Scriptures do not speak of any "ramp" for the altar of sacrifice; that would imply an "ascending" up to God, when in reality God descended to Moses and the priests inside the tabernacle, on the ark of the covenant, not in the outter court.
3. There are still more elements matching the biblical account at Jebel-el-Lawz in Saudi Arabia than at Jebel-Hashem-Tarif in Egypt. If there is a Mt Sinai there should also be a Mt Horeb; they are not one, same mountain, if they were the same the Scriptures would say "Mt Horeb which is Sinai" or "Mt Sinai which is Horeb", as the Bible always does to clarify. So on this video, where is Mt Horeb? where is the cave of Elijah? where is the split rock? where is the burnt mountain top after "God descended on the mountain as fire of a furnace for fourty days and fourty nights"? By the way, the Scriptures never mention "tombs of saints on top of the mountain", Jewish tradition? valuable in other cases, here the Scriptures count more.