These videos only show you the Intel and Reflex locations. For complete mission walkthrus see the individual mission achievement listings.
This covers missions 1 thru 5. The first 33 Intels and the first 4 Reflex Injectors.
This covers missions 6 thru 10. The next 26 Intels and 5 Reflex Injectors.
This covers missions 11 thru 14. The last 17 Intels and 4 Reflex Injectors.
This covers missions 1 thru 14 and includes all 13 Reflex Injectors.