Myles Dungan takes a tour of Ireland's National Cemetery at Glasnevin. With guests Ultan Moran, Brian Casey and Georgina Laragy.

Marc McMenamin reports. He talks to historian Edward Burke about a violent incident in south Donegal in 1920, and its connection to the family history of a major political figure. Local historian Robert Love joins Myles to talk about Donegal’s minority community and cross-community relations in the county.

Conflict and coexistence in County Donegal; The life and career of Harry Ferguson; and The Giotto Mission to Halley’s Comet.

40 years after the Giotto mission reached Halley’s Comet, astrophysicist Professor Susan McKenna-Lawlor recalls Ireland’s role in one of the great space missions of the 20th century. Report by Ian Kenneally and Flor MacCarthy.

Colm Flynn speaks to John Barron, author of the new book ‘Harry Ferguson: From Birth To The Black Tractor’, about Ferguson’s life and career.

Myles and guests discuss Fianna Fáil's origins, and open up two recently published books on Seán Lemass and Charles Haughey. With Donnacha Ó Beacháin, Ronan McGreevy and Eoin O'Malley.

Myles Dungan revisits his 1988 interview with Spike Milligan, about his work on the influential BBC radio comedy series The Goon Show.

Fianna Fáil History; and Spike Milligan’s influential radio comedy series The Goon Show.

Myles is joined by four historians who have been going through the 1926 census returns. With Liz Gillis, Mary McAuliffe, Cormac Moore and Marc McMenamin.

Iain Dale speaks about leaders across different systems of government, as explored in the publications he's edited - most recently 'The Taoiseach: A Century of Political Leadership'.