Created by and starring Irish writer and performer Brendan O'Carroll, the titular character Agnes Brown is played by O'Carroll himself, with several close friends and family members making up the rest of the cast. Having already stretched the "Trilogy" to a hilarious four parts, Brendan and Co are back for part 5. The latest instalment follows the Brown's in the lead up to Christmas which is set to be extra special as son Trevor is coming back after being away for five years. Don't expect things to go to plan though...