In "Plan B," Crichton makes numerous references to the Mel Brooks comedy Young Frankenstein, with his mispronunciation of the name Frankenstein, and naming Natira "Frau Blücher."

Dave Elsey returned to the original concept drawings of the Sheyang to create Teurac. It helped that Teurac was played by Thomas Holesgrove, who had by this stage become Jim Henson's Creature Shop's "go to" person - even though Sheyangs were normally much smaller.

David Wheeler only discovered that Durka was going to die when Dave Elsey informed him that they were making a head cast for the scene in which Durka's head is put on a stick.

Claudia Black recieved a blow to the face from John Adam's gauntlet during the filming of the bank raid sequences because it was so dark on the set.

Anthony Simcoe was delighted to recieve what Claudia Black referred to as his "new toy" - the big gun which was instantly named "Mr Sparky."