New spy creatures take on the mysteries of the world’s oceans, interacting with extraordinary animal intelligence to reveal deep emotions and relationships similar to our own.

The phantom-fighters return to the streets of New York when they come to the aid of a woman who fears that her baby is the target of ghostly forces. Four years after Dr Peter Venkman broke up with Dana Barrett, she appeals for help to save her son when an arch-demon trapped in an oil painting wants to take over his body. The old team reunite and trace the source of the trouble to a sinister underground river of slime.

The latest national and international news from the BBC.

The latest news, sport and weather from London.

The latest weather forecast.

The people, places and stories making news in the British countryside.

British dance contest show in which celebrities partner with professional dancers to compete in mainly ballroom and Latin dance. Each couple is scored by a panel of judges.

A team of antiques experts pitch up around the country to value your treasures in a programme that has become a national institution.

When a privileged student is accused of murder, the shocking case grips the nation.

The latest national and international news from the BBC.

The latest news, sport and weather from London.

Mark Chapman introduces highlights from a bumper day of Premier League football.