The only Romulans in "Future Imperfect" are illusory. It can go.
TOS Season 1: "Balance Of Terror"
TOS Season 3: "The Enterprise Incident"
TNG Season 2: "Contagion"
TNG Season 3: "The Defector"
TNG Season 4: "The Mind's Eye"
TNG Season 4: "Redemption I"
TNG Season 5: "Redemption II"
TNG Season 5: "Unification I"
TNG Season 5: "The Next Phase"
TNG Season 6: "Face Of The Enemy"
TNG Season 6: "Timescape"
TNG Season 7: "The Pegasus"
DS9 Season 3: "The Search, Part I"
DS9 Season 3: "Visionary"
DS9 Season 3: "Improbable Cause"
DS9 Season 3: "The Die Is Cast"
DS9 Season 6: "In The Pale Moonlight"
DS9 Season 7: "Image In The Sand"
DS9 Season 7: "Shadows & Symbols"
DS9 Season 7: "Inter Arma Enim Silent Leges"
ENT Season 4: "Babel One"
TOS Season 1: "Balance Of Terror"
TOS Season 3: "The Enterprise Incident"
TNG Season 2: "Contagion"
TNG Season 3: "The Defector"
TNG Season 4: "The Mind's Eye"
TNG Season 4: "Redemption I"
TNG Season 5: "Redemption II"
TNG Season 5: "Unification I"
TNG Season 5: "The Next Phase"
TNG Season 6: "Face Of The Enemy"
TNG Season 6: "Timescape"
TNG Season 7: "The Pegasus"
DS9 Season 3: "The Search, Part I"
DS9 Season 3: "Visionary"
DS9 Season 3: "Improbable Cause"
DS9 Season 3: "The Die Is Cast"
DS9 Season 6: "In The Pale Moonlight"
DS9 Season 7: "Image In The Sand"
DS9 Season 7: "Shadows & Symbols"
DS9 Season 7: "Inter Arma Enim Silent Leges"
ENT Season 4: "Babel One"