Caitlin O'Casey is a fictional character portrayed by Roisin O'Neill in the TV series Father Brown.
They appear in 1 episodes out of a total of 120 aired so far
Episodes1
The Angel of Mercy
episode S6.E4 january 2018Mrs McCarthy's friend Freda Knight dies in her sleep at the hospital where Bunty's old nanny Ellen is also a patient but Father Brown feels her death was not natural, especially when the sole heir to Freda's will is also found dead. The father believes that a misguided person may be practicing euthanasia on terminally ill people and hurries to stop them before Ellen becomes the next victim.