This documentary tells the story of the creation and cultural impact of the world's most famous Christmas carol, composed in 1818 in Salzburg, Austria, and since then translated into about 140 languages.

Popstars is a German reality television series that began its first installment on the RTL II network on November 14, 2000. Part of the international Popstars franchise, it originated from the same-titled New Zealand reality program. The show accompanies the making of pop music bands whose members depend on the particular season's concept. In its ten seasons, it spawned musical acts No Angels, Bro'Sis, Overground, Preluders, Nu Pagadi, Monrose, Room 2012, Queensberry, Some & Any, LaViVe and Melouria.