The original cardigan-wearing hipster, Paul Michael Glaser, will be joining Brendan O’Connor on this week's The Saturday Night Show.

The 70-year-old American actor and director, who is best known for his role as Detective David Starsky on the 1970s television series Starsky and Hutch, will chat about LA, musicals and the tragedy that befell his family when his wife and two children contracted HIV in the 1980s.

Marco Pierre White will also chat to Brendan about why he’s opened his second Irish restaurant and what he thinks of today’s celebrity chef culture.

Ian Kehoe, Deputy Editor of The Sunday Business Post, will be on the sofa to reveal which foreign investors are choosing to buy up tens of billions of Irish assets.

Room To Improve architect Dermot Bannon will talk about the property market, perfectionist clients and how he can still get into trouble with his mammy.

You can catch The Saturday Night Show on RTÉ One on Saturday at 9.45pm