Ioannis 'Johnny' Patani is a fictional character portrayed by Mark Sheppard in the TV series Without a Trace.
In the first episode they appeared in, titled Requiem (season 4), they were 41 years old.
They appear in 1 episodes out of a total of 160 aired
Episodes1
Requiem
episode S4.E22 may 2006A family - father, daughter and son - go inexplicably missing. The investigators find out from a school friend that the son witnessed something he shouldn't have.