O Tannenbaum the faithless maiden of the folk song. This was changed to ' (green) at some point in the 20th century, after the song had come to be associated with Christmas. The tune is an old folk tune attested in the 16th century. It is also known as the tune of "" and of "". Below is the tune with the original German lyrics of the first verse: <score vorbis="1"> » </score> The tune has also been used (as a contrafactum) to carry other texts on many occasions. Some notable uses include: O Tannenbaum "" (; "O fir tree", English: "O
Christmas in a Day Christmas in a Day Christmas In A Day is a crowdsourced documentary film that consists of a series clips of footage shot by members of the public in Britain on Christmas Day (25 December 2012). Scott Free Films and Sainsbury's produced the film. The film is 90 minutes long and includes shots from hundreds of perspectives, each submitted directly to production rather than through YouTube as Macdonald's previous 'In A Day' film had been. The film was premiered at the British Academy of Film & Television Arts (BAFTA) in London on 29 November 2013 before the release on YouTube. The