Star Trek: The Next Generation

While the Enterprise crew plays host to a witty, renegade captain, Data struggles to acquire a sense of humour. (S2, ep 4)

The future of a warring planet depends on a deaf mediator, who suddenly loses his ability to communicate. (S2, ep 5)

A brilliant but terminally ill scientist seeks eternal life by transferring his mind into Data's body. (S2, ep 6)

The crew grapples with a mysterious disease that accelerates the ageing process, causing humans to die of old age within a matter of days. (S2, ep 7)

A Matter of Honour: Riker's loyalties are put to the test when he is assigned to a Klingon vessel that plans to attack the Enterprise. (S2, ep 8)

When Data refuses to be disassembled for research purposes, Picard is enlisted to defend his rights in court. (S2, ep 9)

Wesley finds romance with the beautiful young ruler of Daled Four whose secret power could destroy the Enterprise and her crew. (S2, ep 10)

The Enterprise's computer system falls prey to a mysterious electronic 'virus' that programmes the ship to self destruct. (S2, ep 11)