Sure, some of these are cheesy fun but some are so good the people need to be hired by the 'Downton Abbey' publicity department!
Matthew and Mary:
(Maybe it's because I'm a child of the '80's but this is my favorite)
Sybil and Branson:
Bates & Anna:
Ummmm and just for fun...this is a Lady Mary/Laviana ship video o.O