This new documentary series, investigating high profile cases where women have been convicted of serious crime in Ireland, continues tonight with its fifth instalment. Idir Mna delves deep into the broader social questions associated with these cases looking at issues such as domestic violence, family structure and women, crime and the media. This episode looks at the case of Frances Cox who was convicted of the murder of her brother Richard at their home in Co. Laois in 1949. If you require something more light hearted around the hour of 10pm, there's always Dragons' Den (10.10pm, RTE1). We'd love to give you some details regarding the pitches on tonight's show but there's nought in the RTE press site about it.