Robert Wagner Robert Wagner

Robert Wagner will guest-star as Tony's father in the 150th episode of NCIS, has confirmed. Tony and his dad will reunite in the episode, which is slated for January.

Rena Sofer lands at NCIS

An added layer to the casting is that Michael Weatherly, who plays Tony, portrayed Wagner in the 2004 TV movie The Mystery of Natalie Wood.

Watch full episodes of NCIS in our Online Video Guide

Other patriarchs who have stopped by the series include Michael Nouri as Ziva's father and Ralph Waite as Gibbs' dad.