Current population as of this episode: 47,887 (as seen on the whiteboard behind Roslin's desk). Ten people were lost between last episode and the beginning of this one.
When Boomer shoots the second time, the squib under the victim's jacket can be seen detonating, apart from the flash from the gun.
When Kara shoots the glass case containing the Arrow of Apollo at the Delphi Museum of the Colonies, a cameraman can be seen on the other side of the display case.
In this episode, there is a fight between Six (Tricia Helfer) and Katee Sackhoff's character Starbuck. The actresses decided to do their own stunts. Tricia threw Katee into a real vase, resulting in a large bruise. They thought all the props around them were made of breakaway material.
Number Six: (to Kara) Welcome back to Caprica, Lieutenant. Like what we've done with the place?
Edward James Olmos (William Adama) voices the "previously on Battlestar Galactica" line.
This episode first aired in the United Kingdom on January 24, 2005, on Sky One. Sky One co-financed the first season of the show.
This episode's ending was ranked #98 on TV Land's The 100 Most Unexpected TV Moments.
A Severe Blast Radius of 700 m corresponds to 1 kT of TNT (Base Star: 1,554 m).
This is attainable with 60 g of Pu-239 at Critical Mass at 99% efficiency.
(Dr Gaius mentioned that Plutonium is used to make the nukes in previous episodes)