I have written a number of times about a very popular television show in the U.K., called "Who Do You Think You Are?" You can find those past articles at http://tinyurl.com/37lsrr. Now a Canadian version of "Who Do You Think You Are?" has been launched and is being broadcast on CBC.
Those of us who do not receive CBC can get a quick glimpse of the program by looking at its promotional video on YouTube. To be sure, it is strictly a short advertisement, but it does give a bit of an insight to the various episodes of the program.
You can view the "Who Do You Think You Are?" promotional video at http://www.youtube.com/watch?v=W-VIqDxBhMs.