There is currently no way to do this. I apologize for any inconvenience. The issue is that if videos can be downloaded, they can be forwarded via email or distributed through other sites.
Orthodox.TV has negotiated rights for broadcast over the web only, not for dissemenation/distribution over the web. Its like going to the movies. The theatre can show the movies, however, they cannot give away free VHS or DVD's of the movie to all movie-goers.
I hope this helps.
Many of our videos are available for sale at the Orthodox.TV online bookstore.