All is Calm: The Christmas Truce of 1914 is based on the real-life events during the Great War along the Western Front when soldiers from France, England, and Germany ventured into no-man’s land on Christmas Eve and Christmas Day to exchange food and gifts, and perform burials. Games of football were played and most encounters ended with the singing of Christmas carols. The truce was unofficial and unsanctioned and combat resumed the next day. The opera tells the story of this testament to humanity and unity through Christmas carols and narrated letters from actual soldiers from the war in an uplifting and family-friendly production. This production is new to San Diego Opera and is a co-presentation with Bodhi Tree Concerts and SACRA/PROFANA.