Dirty Old Towns?
RTE1, 8pm Always up for a challenge, the garden designer Diarmuid Gavin, below, follows efforts to attract tourists back to Cahersiveen in Co Kerry.
Meanwhile, the people of Portarlington begin a project to transform the River Barrow walk, while Colm Hayes is challenged to assist the community of Bally-mahon, Co Longford, with a community garden.
UTV, 7.30pm The one-time star of The Young Ones Adrian Edmondson travels to Kilnsey Show in Upper Wharfedale, where farmer Carol Mellin tries her hand in the sheepdog trialling competition with her dog Maisie, and teenage shepherd William Wildman competes with his sheep.
DISASTER AT SEA
The Sinking of the Concordia: Caught on Camera
Channel 4, 9pm As everyone is aware, it's the 100th anniversary of the sinking of the Titanic with a huge loss of life. The Costa Concordia disaster in January was a very modern maritime disaster, with footage filmed by passengers on their mobile phones and video cameras.
The documentary follows tourists from boarding to the point where they realised the Italian cruise ship was sinking.
Aidan Gillen presents performances from St James Church in Dingle by triple-platinum-selling band the Frames, Canadian singer-songwriter Cold Specks and London producer Sbtrkt. Last in the series.