i want to buy the firefly box set,
i was looking on amazon and found the region 1 set has a longer run time
r1 - 675 min
r2 - 630 min
http://www.amazon.co.uk/Firefly-Comp...?ie=UTF8&s=dvd
http://www.amazon.co.uk/Firefly-Comp...606856?ie=UTF8
is this an error or is the run time correct and the r1 is longer ?