How do I get this to import properly?

I’m trying to import Battlestar Galactica series and can’t figure out how to get the miniseries properly imported

TVDB has it looking like this
Episode Number Episode Name Originally Aired
Special Battlestar Galactica: The Miniseries (1) 2003-12-08
Special Battlestar Galactica: The Miniseries (2) 2003-12-10

1 33 2005-01-14
2 Water 2005-01-14

I’ve tried naming the miniseries
Battlestar Galactica: The Miniseries (1).mkv
Battlestar Galactica: The Miniseries (2).mkv

It imports but without any description. It just shows as above.