A-Z of New Year.

S - Same Old Lang Syne. Dan Fogelberg song from his 1981 LP, The Innocent Age. About a chance meeting of two people who had been lovers. Melody is from Tchaikovsky's 1812 Overture and the song ends with a saxaphone rendition of Auld Lang Syne. Video on YouTube.
 
W - When Harry Met Sally. 1989 romantic comedy with Meg Ryan and Billy Crystal. Couple finally get together on New Year's Eve 1988.
 
Y - Y2K. 2024 film set on New Year's Eve 1999 about the millenium bug turning all machines against humanity.