8.4
/10
John Corcoran is a fictional character portrayed by Graham McTavish in the TV series Numb3rs.
In the first episode they appeared in, titled Thirteen (season 4), they were 46 years old.
They appear in 1 episodes out of a total of 118 aired

John Corcoran

by Graham McTavish

character

Episodes1

  • 7.4
    /10

    Thirteen
    episode S4.E4 october 2007
    Charlie is uncomfortable when the team has to use a numerologist to solve the current case, that has religious overtones.