Disc 1
ENT "Babel One"
ENT "United"
ENT "The Aenar"
TOS "Balance of Terror"
Disc 2
TNG "The Neutral Zone"
TNG "The Enemy"
TNG "The Defector"
TNG "Future Imperfect"
Disc 3
TNG "Unification, Part I & II"
TNG "Face of the Enemy"
VOY "Eye of the Needle"
Disc 4
DS9 "Visionary"
VOY "Message in a Bottle"
DS9 "In the Pale Moonlight"
DS9 "Inter Arma Enim Silent Leges
I've a soft spot for "Future Imperfect" and although not entirely a Romulan story, it was fun being led down the garden path, seeing older TNG characters and more of Tomalak.