Gregorian - Christmas in Berlin (2008)
Gregorian choir sings modern pop songs, arranged in the style of the chants sung by medieval monks.
- Country : Germany
- Genre : Music
- Studio : Edel Germany GmbH, Nemo Studios
- Director : Thomas Janze
- Cast : Jonathan Clucas, Daniel Hoadley, Gerard O'Beirne, Richard Collier, Richard Naxton, Lawrence White