U.S. air dates are in MM.DD.YY form. U.K. air dates are in DD.MM.YY form.
SciFi Stream earns a commission on purchases made through our affiliate links.
- This episode was previously titled "A Christmas Special," and was released as a one-off four and a half months before the full debut of Season Two.
- This is a double-length episode, with a running time a little over 2 hours.