Postman Clive Peacock decides to rebel when his employers force him to take early retirement. Setting off on his bike, he determines to deliver his last batch of post by hand all over the country. The police are soon on his trail, while the media acclaim him as a hero. For Clive it is a journey of discovery, but he is unaware that back at home his wife is undergoing her own transformation.

After winning the 'trip of a lifetime' to a caravan park in Rhyl, North Wales, unlucky in love Northener, Janet, is ready for a holiday romance. Unfortunately, taking the advice of her best friend, Diana - that she should pretend to be the opposite of who she actually is in order to find love - doesn't quite lead to the happily ever after that Janet was hoping for.

Triangle was a BBC Television soap opera in the early 1980s, set aboard a North Sea ferry which sailed from Felixstowe to Gothenburg and Gothenburg to Amsterdam. A third imaginary leg existed between Amsterdam and Felixstowe to justify the programme title, but this was not operated by the ferry company. The show ran for three series before being cancelled, but is still generally remembered as "some of the most mockable British television ever produced". The scripts involved clichéd relationships and stilted dialogue, making the show the butt of several jokes - particularly on Terry Wogan's morning Radio 2 programme - which caused some embarrassment to the BBC.

In 1992, the BBC screened TV Hell, an evening of programming devoted to the worst television had to offer, and the first episode of Triangle was broadcast as part of the line-up.

The ferry used in the first series was the Tor Line's MS Tor Scandinavia. In the second and third series this was replaced by the DFDS vessel Dana Anglia probably because she had a less intensive schedule and the longer time she spent in port made on-board filming easier.

A typical day in Brighton; two working-class couples are on a day trip to the beach. But Brighton is changing and the friends can’t keep up. A result is a vengeful act of violence that exposes the gaps and similarities between class, gender, and sexual orientations.

In April 2015, the Hatton Garden Safe Deposit Company, an underground safe deposit facility in London's Hatton Garden area, was burgled by 4 elderly men. With the stolen property having a value of up to £200 million, the incident has been called the "largest burglary in English history".