Picard risks all-out war with the Romulans when he involves Starfleet in a Klingon civil war. The crew are surprised when the Romulan Commander, Sela, bears a striking resemblance to Tasha Yar and claims to be her daughter. How can this be possible?

The crew is rendered helpless when Picard is kidnapped and forced to go to war with an alien captain. What is the secret of communication with this race that has remained a mystery?

Picard suspects a high-level Federation conspiracy when the crew is ordered to locate the terrorist leader of a renegade race, the Bajorans, dispossessed from their home world by the evil Cardassians. (Here, we meet Ensign Ro Laren for the first time).

Picard struggles to communicate with a mysterious, destructive force before a visiting scientist can destroy it. (This is the crystalline entity from Datalore).

In Star Trek's tribute to disaster movies, Picard is trapped below decks after hosting a primary-school science contest, the Enterprise is completely disabled by a rare natural phenomenon, and Counsellor Troi is left in command on the bridge.

The fate of the Federation is in Wesley Crusher's hands when he returns to find the crew of the Enterprise addicted to a dangerous new game.

Picard meets with Sarek who is now very ill, and then with the help of the Klingons, Picard and Data travel to Romulus, home world of the Romulan empire, to investigate an unauthorised mission undertaken by the Federation's legendary Ambassador Spock.

Picard and Ambassador Spock clash over a proposed reunification of the Romulan and Vulcan peoples. Meantime, Riker and the Enterprise crew investigate a Ferengi arms dealer who appears to be involved in the sale of a stolen Vulcan ship.

Picard's quest to save an endangered planet leads him to violate the Prime Directive when he seeks advice from a visitor from the future.

Worf learns some painful lessons about parenting when his son Alexander arrives to join his father on the Enterprise.

A young boy who is the sole survivor of a devastated ship becomes obsessed with simulating Data. The Enterprise then finds itself under attack from similar forces that destroyed the other ship and the crew must discover the truth about how the science vessel was destroyed.

Troi, Riker, and Dr. Crusher fall into unexpected comas while the Enterprise plays host to an alien race with exceptional telepathic powers.

The Enterprise discovers a genetically engineered human colony in the path of a stellar core fragment. Will their assistance cause damage to the carefully engineered society where every person is engineered for their role in life?

When the crew loose their memories, they are thrust into an alien war by a mysterious stranger who appears as a Lieutenant Commander on the bridge.

After an away mission goes wrong, Troi, Chief O'Brien and Data are possessed by the spirits of wanted criminals who take hostages in Ten Forward in their bid to use the Enterprise to escape from their prison. One of the hostages is Keiko O'Brien, who is heavily pregnant and goes into labour with the shock. Worf is the only one who can help her deliver the baby!

Dr Crusher clashes with a visiting doctor who uses unethical practices in her research. In the meantime, Worf struggles to deal with a crippling injury.

While investigating the mysterious disappearance of a shuttle craft in their star system, Riker falls for a alien from a world without gender. (One of TNG's very subtle episodes, this was actually a veiled attack on homophobia - but the other way around!)

The Enterprise becomes trapped in a time loop, endlessly repeating the same steps that end in the destruction of the Enterprise. Can the crew realise that their feelings of Deja Vu are real and break out of the loop?

Picard returns to Earth to investigate a serious accident at Starfleet Academy, and becomes convinced that Wesley is lying about what happened. When Picard discovers the truth, Wesley must decide between loyalty to his fellow cadets or to the truth.

Lwaxana Troi clashes with her daughter over her approach to problems between Worf and his son Alexander, while preparing herself for her forthcoming wedding aboard the Enterprise.

After an accident in the cargo bays, the crew is shocked to discover a woman who is to be a gift to the leader of another race. With her tutor dead, Picard must take his place in training her for what is to come, but can he avoid falling for her?

A little girl is surprised when her imaginary friend appears for real. Soon the ship is in danger from an alien who has decided the human race is cruel and should be destroyed.

The Enterprise discovers a crashed Borg scout ship with an injured survivor. Dr Crusher insists on saving his life, despite the concerns of the others. She is shocked when she discovers that Picard intends to use him to spread a virus to destroy the Borg completely. However, things become more complicated when the injured Borg starts to show individualistic tendencies, and wants a name! (Guest stars include Jonathan Del Arco as Hugh Borg).

Geordi and Ensign Ro are believed dead after a transporter accident which occurs while helping a damaged Romulan ship. They find themselves as ghosts, unable to influence the world around them.

An alien probe enters Captain Picard's mind and makes him experience the life of a man called Kamin on a long dead planet. In the space of twenty anxious minutes on the bridge, Picard lives an entire lifetime - or thinks he has!

Data's head is discovered in excavations of 19th century San Francisco. During investigations into alien visitors travelling in time to 19th Century Earth, Data gets pulled back into the past, and meets..... Guinan!