This episode marks a rare instance in which the split-screens are not used to transition to the closing moments of the episode.
Co-executive producer and director Stephen Hopkins once had amnesia for eight hours where he could only remember small details of his life. This was the basis for the season 1 plot regarding the character of Teri Bauer; and Hopkins himself helped Leslie Hope (Teri) to make the acting experience, and the plot-line more credible.