RTE2 HD Sunday

European and international headlines live via satellite

Dennis dresses Gnasher up as a rare breed of animal he says is nesting in Bash Street School, hoping to get the school shut down on the day of a daunting and difficult test

Gnasher is practically immobile inside a full-body cast, but he goes missing, so Dennis and the gang race all over Beanotown to find him, always one step behind the helpless hound

Steve Backshall dives into the world of the caiman, learns about the plight of the world's biggest parrot and tries to find the giant river otter

Science goes too far in Fartenheimer, music goes too far in Heads, Shoulders, Knees, Toes and All the other Bones in the Body, and there's a Swiftian take on the water cycle.

Fresh faces join Team SMoRCLe as Sol and his friends get ready for the Zaag Rumble to try to escape Becca's zombie house party

Leah's big day out at a circus school turns catastrophic when she is mistaken for a famous acrobat, while her friends can't escape their own homemade escape room

Cash and Eden find a compromise, Mackenzie breaks down, and Mali tricks John

Mackenzie and Levi struggle to process their grief, Lacey worries for her dad, and Richie visits David

A group of teenagers investigate the secrets surrounding a shipwreck while working at a marine research centre. Adventure, starring Izabela Rose

Eoin Liston, David Clifford and Shane Walsh reveal the pleasures and pain of success. This edition takes a look at where the magic of feeling success comes from

Kerry v Mayo (Throw-in 3.30pm). Joanne Cantwell presents coverage of the All-Ireland Senior Football Championship final, which takes place at Croke Park

Paul O'Flynn presents live coverage of the annual event from Morton Stadium in Santry

Wildlife in America's western states, from coyotes in Yellowstone using geothermal heat to survive the winter to bison on the Great Plains facing fierce rivals to win mates

A smooth-talking priest offers Ted a chance to leave Craggy Island and run his own parish in Beverly Hills. Final episode of the clerical comedy

Jacqui Hurley and guests look back at highlights of the All-Ireland Senior football Championship final between Kerry and Mayo, which took place at Croke Park

Mick O'Connell discusses his own legacy and the future of Gaelic football. The documentary also explores Mick O'Dwyer's moves towards unprecedented success

Starr demands that justice be served for the murder, while Jill and Sophie lean on Margo for support, and a distraught Brad is conflicted over Abby's death

Mandy gets a job as a tour guide at Brampton Hall, then is chosen to go on a TV show to research her family tree. Comedy, written, directed by and starring Diane Morgan

European and international headlines live via satellite

European and international headlines live via satellite