The Miracle of Christmas Part I/II (S02E10)

As Christmas unfolds in the Bunker, the Time Team is motivated by a visit from their future selves to devise a plan to rescue Rufus. However, their mission is interrupted when the Mothership jumps to California in 1848, compelling them to pursue Rittenhouse during the Gold Rush, where they confront a notorious adversary from that time. Their journey continues as they track the Mothership to Korea in the winter of 1950, where they lend assistance to a pregnant refugee trying to evade a heartbreaking destiny.