Bad timing: Robert Wagner has just re-entered the spotlight with the investigation into the 1981 death of his wife, Natalie Wood, and on Tuesday he'll appear on an episode of 'NCIS' ... as a murder suspect. Wagner reprises his role on the CBS drama as Anthony DiNozzo, Sr., father of Tony DiNozzo, Jr. (Michael Weatherly). In the episode, called 'Sins of the Father,' Wagner's character is found with a dead body in the trunk of his car and no memory of the previous night. In their Nov. 18 press conference announcing their re-opening of the case, police repeatedly said they do not consider Wagner a suspect in Wood's death, which they still believe is accidental. Read on for the latest developments.