The Fathom event will play in theaters on Dec. 14 and 21 Christina Aguilera has set a limited December theatrical release for her new holiday concert film, “Christine Aguilera: Christmas in Paris.” A collaboration between Fathom Entertainment, Vertigo Live Productions, Roc Nation and Aguilera, the “dazzling” live concert movie was created in honor of the 25th anniversary of Aguilera’s 2000 holiday album, “My Kind of Christmas.” Directed and executive produced by “Taylor Swift: The Eras Tour”