Complex sentence: Mrs Bridgette McCarthy (Sorcha Cusack) is the parish secretary at St Mary's who checks the facts for Father Brown, defends him from the ire of the congregation and makes sure he eats.
Split into simpler sentences: Mrs Bridgette McCarthy (Sorcha Cusack) is the parish secretary at St Mary's. She checks the facts for Father Brown, defends him from the ire of the congregation, and makes sure he eats.