Joseph Mallard is a fictional character portrayed by Christopher Murray in the TV series NCIS.
In the first episode they appeared in, titled Spinning Wheel (season 13), they were 58 years old.
They appear in 1 episodes out of a total of 467 aired so far
Episodes1
Spinning Wheel
episode S13.E11 december 2015After Ducky is attacked by a man claiming to have information about his half-brother who died decades ago, the NCIS team searches for the perpetrator, as Ducky recalls the final emotional days he had with his sibling. Also, with the holidays approaching, Bishop and Jake (Jamie Bamber) discuss the future of their relationship. Adam Campbell returns as "Young Ducky."