S8, E24: Dwight (Rainn Wilson) goes to great lengths to steal a DNA sample from Angela's (Angela Kinsey) baby in order to prove his paternity. Two-time Emmy winner James Spader, John Krasinski, Jenna Fischer, Mindy Kaling, B.J. Novak, Leslie David Baker, Phyllis Smith, Brian Baumgartner, Oscar Nunez, Kate Flannery, Paul Lieberstein, Creed Bratton, Craig Robinson, Ellie Kemper, Zach Woods, and Catherine Tate also star.