BBC Two Northern Ireland HD Today

Preview of upcoming programmes from BBC Two

Hamza Yassin and Sammi Kinghorn present a bee-themed special from RHS Wisley, talking to beekeepers, scientists and a community working to look after solitary bees

A round-up of national and international news, plus current affairs, arts and entertainment, and weather

Kirsty Wilson and Calum Clunie are busy tackling spring jobs, including revamping the roses in the picket fence garden and checking on the progress of the recently moved laburnum

A special edition about Scotland's national parks, with Dougie going on patrol with the Loch Lomond and Trossachs park rangers, while Arlene is in Dunbar on the trail of John Muir

Coverage of the morning session on day nine from the Crucible Theatre in Sheffield, featuring the conclusion of a second-round match and the start of another

Part one of two. Sue embarks upon a trip around Japan, exploring a nation caught between the demands of a hi-tech future and the pull of a traditional past

Following a break-in, Arkwright decides to buy a guard dog to keep away potential burglars. Unfortunately, his new investment also scares off the customers

Derry or Donegal v Tyrone or Cavan (Throw-in TBA). Coverage of the second semi-final of the Ulster Senior Football Championship, at a venue to be confirmed

Coverage of the afternoon session on day nine from the Crucible Theatre in Sheffield, as two second-round matches continue

Paul Murton explores the lower River Tay, following it from the Grandtully Rapids to Dunkeld and its musical oak tree, past the home of Mrs Tiggy-winkle, and on to the sea

Clare Balding narrates the grand final of the World Sheepdog Trials in Dromore, Co Down, with the last 16 contenders guiding 10 sheep around the course

Coverage of the evening session on day nine from the Crucible Theatre in Sheffield, as two second-round matches continue

Part two of two. Simon travels from the Peloponnese peninsula into the mountainous north of the country, meeting rebel monks and conservationists caring for an injured bear

As NASA releases the first images from the James Webb Space Telescope, this film tells the inside story of the instrument's construction

Cormac Ó hÁdhmaill meets a Canadian scientist replanting sphagnum, looks at the effects of bog slides, and visits a Dutch city that is slowly sinking

Mark Carruthers looks at the political developments of the week and questions policy-makers on the key issues

A powerful new painkiller is launched and a DEA agent learns of black-market pills. Fact-based drama about opioid addiction, starring Michael Keaton

Bridget steps outside her DEA authority to find addiction is spreading like wildfire and the criminal investigation into OxyContin begins

Rishi Persad presents extended highlights of second-round matches from day nine at the Crucible Theatre in Sheffield

A loyalist gangland feud turns up the pressure on the section. Annie makes an impetuous decision on a night out

Political debate from Tottenham, north London, with MPs Chris Philp, Wes Streeting and Munira Wilson, NHS Confederation Chair Victor Adebowale and journalist Charles Moore

Preview of upcoming programmes from BBC Two

Eric Knowles presents from Hemswell in Lincolnshire, as experts Catherine Southon and Mark Stacey help two competing sides make prime purchases