Here is a list of period movies and tv shows that I've found on Youtube. There are currently over 200 dramas in this list which I'm hoping to take advantage of soon! Some of them have been removed from Youtube so watch them while you can! I've watched most but not all of them so I'm not necessarily recommending them. This is just my playlist on Youtube of ones that I've found and some of those I hope to watch. UPDATED: I've found additional period dramas so I've started a second list.
Found online elsewhere:
Lost in Austen
The Abduction Club (press "click to play" on right side)
The Young Victoria
Use these links at your own risk!
See also list of movies at Christian Movies Online