Oliver Callan RTÉ

Catch up with Oliver on the weekend. This week he was joined by Mark O'Halloran 20 years on from the release of Adam and Paul; aspiring GP Máire Treasa Ní Cheallaigh who spoke about the challenges of becoming a doctor in Ireland; and Arthur Matthews tried his hand at pickleball and watching the news.

This week's visiting critic is Arthur Matthews, the esteemed comedy writer who has just written a book on the life and death of Kevin O'Higgins entitled 'Walled in by Hate'. We sent the Father Ted co-creator off to try his hand at pickleball and enjoy a TV news bulletin.

Máire Treasa Ní Cheallaigh has had a few careers, but she tells Oliver how her latest dream of becoming a doctor did not go to plan.

We celebrate the European success of our athletes and look ahead to the future with Hamish Adams, Chief Executive of Athletics Ireland.

Athletics journalist Cathal Dennehy previews tonight's 4x400m women's relay, where the Irish team have a great chance to nab a European medal. The race is live on RTÉ 2 at 8.05pm.

The psychologist and neuroscientist explains how we all have the ability to manifest an improved life...so long as we harness the power of our brains.