Notable females include Sela ( Tasha Yar's daughter ), Caithlin Dar ( Star Trek V: The Final Frontier ), Donatra ( Star Trek Nemesis ), Taris, and Toreth ( TNG: " Contagion " and " Face of the Enemy ", both played by Carolyn Seymour ) and the Romulan Commander in the TOS episode " The Enterprise Incident ," who is never referred to by name ( in Star Trek CCG and some noncanon novels, she is called " Commander Liviana Charvanek ").

* Josepha Sherman and Susan M. Schwartz's 1999 Vulcan's Heart involved Spock travelling to Romulus to aid the Romulan Commander from The Enterprise Incident.

" Lenard previously portrayed a Romulan Commander in another episode of the original series, 1966's " Balance of Terror.

Commander Sela, the Romulan resembling Yar, orders her scientists to find a way to disable the network, but also contacts the Enterprise.

Andrew " Andreas " Katsulas ( May 18, 1946 – February 13, 2006 ) was a Greek-American actor known for his roles as Ambassador G ' Kar in the science fiction television series Babylon 5, as the one-armed villain Sykes in the film The Fugitive ( 1993 ), and as the Romulan Commander Tomalak on Star Trek: The Next Generation.

Commander Geordi La Forge is trapped on a life-threatening planet with a Romulan.

Romulan Commander Tomalak is responding to the original distress call, telling his fellow Romulans that he is entering the Neutral Zone.

Combs also voices the character of Romulan Commander Suldok for the " Star Trek: Elite Force II " video game.

The Romulan Nero ( Eric Bana ) captures Captain Pike, and command nominally shifts to Commander Spock ( Zachary Quinto ).

Sisko introduces two new officers: a Romulan sub-commander, there to supervise the proper use of the cloaking device, and a Lieutenant Commander Michael Eddington, from Starfleet Security.

Commander Sela is a fictional character on Star Trek: The Next Generation, the daughter of an alternate timeline version of Tasha Yar and a Romulan official.

* Star Trek: The Original Series: " Balance of Terror " ( 1966 ) ( Romulan Commander )

The Romulan Commander then orders Chief Engineer Scott to follow the Romulans back to their base but the combative Scott refuses.

After listening to the Doctor, the Romulan Commander orders Spock to assume command of the Enterprise, Kirk mutters words of outrage and disgust, then lunges at Spock.

Alone with Spock in her quarters, the Romulan Commander continues her attempt to persuade him to her people's cause.

While the Romulan Commander is changing into more comfortable attire, Spock directs Kirk, via communicator, to the section of the Romulan ship where the cloaking device is located.

While Spock and the Romulan Commander commune with one another in a spiritualized erotic exploration of the other's hand and face, Tal interrupts and informs his superior of the alien transmission.

As Spock dematerializes, the Romulan Commander rushes to embrace him and she is beamed over with him.

* The first draft script had Spock " raining kisses on every square inch above the shoulder " of the Romulan Commander, but this was changed, at Nimoy's insistence, to the more demure finger caresses.

The episode ends with all parties diverging, but the Commander of the Romulan ship contacts Picard and hints that " One day ..." may be peace.

The Chief of Security and Tactical Officer, Commander Keru was rendered comatose from injuries sustained during a battle between Romulan and Reman forces.

Meanwhile, Commander Donatra of the Romulan vessel Valdore, also transported with the Titan crew, rescues a young Neyel ; a survivor of an unexplained phenomenon apparently altering the space-time continuum.

He played several characters in Star Trek: The Next Generation, starting in the first season, including the first Romulan, Commander Tebok, and the first Cardassian, Gul Macet, in the 1991 episode, " The Wounded ," of that series.

Most details of this never-made season come from comments made by producer Manny Coto who in 2009 stated that two arcs of this season may have been to show the ' origins of the Federation ' and ' whispers of the Romulan war ', and consequently, the Romulans would have been the major villains of the season.

The Romulans are the dominant race of the Romulan Star Empire.

However, it is unclear when the Romulans possessed this system of government, or how it functioned in relation to the Romulan Senate, or even if they have abandoned the monarchy.

A sapient species called the Remans developed on Remus and was conquered by the Romulans, later becoming a lower class in Romulan society.

In 2366, the Romulans attempted to trick the Enterprise-D into crossing the Neutral Zone, where two Romulan Warbirds were waiting to capture or — if necessary — destroy it.

Captain Picard, suspecting this, convinced pro-Federation leader Gowron to attack Duras ' forces in order to draw Romulan reinforcements out of hiding ; when the Romulans attempted to enter the fray, they were revealed by a Federation tachyon blockade, and the Duras family, exposed as traitors, lost all support.

When the Romulans examined the wreckage, they discovered the recordings ; assuming the incriminating defects to have been caused by the explosion, the Romulan Star Empire entered the war against the Dominion, joining the Klingon-Federation alliance.

However, in the Voyager computer game, Elite Force, the Romulan Star Empire is approximately two-thirds larger than the Klingon Empire, and is well over five times as large as the Federation, considering the Romulans ' expansive nature.

In the book The Romulan Way by Diane Duane and Peter Morewood set in the 23rd century, it is implied that the Federation's resources far outstrip the Romulans, and in any conflict, the Federation would prevail by sheer weight of numbers.

In the TOS episode " The Enterprise Incident ", as part of his diversionary role during an espionage mission against the Romulans, Spock shares a drink known as Romulan ale ( blue-colored beverage ) with the female Romulan commander.

By invisibly observing the crew of the Romulan vessel, Ro and La Forge soon discover that the accident, as well as the damage to the Romulan ship, is the result of a Romulan weapons test, and that the Romulans are now performing a subtle act of sabotage that will destroy the Enterprise-D the moment that ship accelerates to warp drive.

Upon entering the Romulan Neutral Zone, he provokes the Romulans, who are expected to destroy the Enterprise.

Before the Romulans open fire, Peter challenges the Romulan commander to a ritual fight-to-the-death ( using an obscure but still valid Romulan law predating their schism with the Vulcans ), in which actual battle is prohibited until the contest is resolved.

Alternatively, he proposes the possibility that the entire scenario is a Romulan trap and the Kobayashi Maru is in league with the Romulans, so destruction of the Kobayashi Maru is a valid attack on an enemy.

Picard is aware that while he cannot get involved in the Klingon civil war, the Romulans will likely see it as an opportunity to gain an advantage over the Federation, and is put in charge of a fleet of ships to create a blockade between the Klingon and Romulan border.

Tucker agrees to an undercover mission into Romulan territory to find and neutralize the Romulans ' new warp 7 engine, which is faster than any other warp drive in existence and would undoubtedly endanger the whole quadrant.

This is changed after " The Enterprise Incident ", several D7-class battlecruisers are shown under Romulan control as the result of a technology exchange between the Romulans and the Klingons ; these vessels do utilize a cloaking device.

Some personnel from the Enterprise-C were captured by Romulans, and Yar became the consort of a Romulan official only to save the others.