RTE2 +1 Tuesday

After lashing out at Susan, Karl feels the burden of his painkiller secret is becoming too much

Mali is racked with guilt, Levi fears for his sisters, and Tim considers whether or not he will be the bait

Architects Will Foster and Lynsey Elliot compete to remodel actress Jill Halfpenny's flat in the North East, using virtual reality to pitch their ideas

In Lyme Regis, on Dorset's Jurassic coast, the crew face a frantic search for three fishermen whose boat has capsized in the River Axe

How microbes found in Yellowstone National Park's thermal pools have structures so ancient that scientists now believe they could be close to the root in the universal tree of life

Thomas and Shea recruit James and some cowboys to corral a herd of cattle and the caravan begins its journey. Guest starring Tom Hanks and Billy Bob Thornton

Rob Rinder and Rylan Clark enjoy the culture of Europe, starting in Venice, where Rob conducts an orchestra and Rylan discovers the hidden side of the city's carnival

Fred Sirieix and his team head to a luxury hotel in Italy to welcome singletons from all over the UK, including an 87-year-old exercise fanatic

Actor and comedian Ardal O'Hanlon investigates the role of the Catholic priest in Irish life, ranging from early history to the present day, examining how they shaped Irish lives