When the team breaks into the camp they climb over a wall. You can see the wall shake as they drop to the other side showing it is obviously not made of concrete.
Dom: (speaks Italian, then translates) He who drinks with friends never gains any calories. It's an old Italian saying, ya know?
String: An old Italian named Dominic Santini!
String: (about Wallace) So the VCs made him crack once, but what about all the other times? He was a hero.
(Over the P.A. speaker)
String: Sinjin? This is your brother, String. I'm coming back. I swear to God I'm coming back.
Jean Bruce Scott is credited but doesn't appear.
This episode is sometimes billed as 'Heroes', which was the original script title for this episode.