The NFB Video Plugin is designed to allow users to embed videos from sites who provide autodiscoverable oembed links on their film pages.
Upload nfb_video_plugin to your plugin directory wp-content/plugins/nfb_video_plugin
Go to the Plug-ins tab in your administration panel and activate the plugin.
Type "oe" minus the quotes followed immediately by the URL. oehttp://www.nfb.ca/film/louise_en/ or oehttp://www.onf.ca/film/paow_paow_te_mort/
Adjust your settings in the Settings->NFB Video Plugin.