The David Tennant Treat 4 Today is a video when the Tenth Doctor becomes the object of attention for the office staff in a Diet Coke advert which was made using scenes from the Doctor Who episode New Earth.
The David Tennant Treat 4 Today is a YouTube video which was uploaded in February 2010. It is a look at the 'best moments' of the Tenth Doctor according to Assignment X. The video was made in anticipation of the release of Doctor Who - The Complete Specials on DVD. Apologies if the video does not play in your area.