Thaddeus Walsh is a fictional character portrayed by Chris Britton in the TV series Murdoch Mysteries.
In the first episode they appeared in, titled The Ghost of Queen's Park (season 6), they were 51 years old.
They appear in 1 episodes out of a total of 287 aired so far
Episodes1
The Ghost of Queen's Park
episode S6.E7 february 2013While investigating the death of a politician, rumoured to have been killed by a vengeful ghost, Crabtree's theories of the paranormal conflict with Murdoch's scientific beliefs.