NCIS: Los Angeles Pulls Back the Curtain on Callen's Past
NCIS: Los Angeles executive producer Shane Brennan promises that Tuesday's episode will reveal more about the mysterious past of Chris O'Donnell's Agent Callen than the first two seasons combined.Fall Preview: Get scoop on all your favorite returning shows"This is a moment that we've been planning for 50-odd episodes," Brennan tells TVGuide.com. "In the first four or five minutes, you will learn an enormous amount of detail about who Callen is. It fills in blanks that he's just discovered in these past few episodes, but it fills in details that go right back to when he was a child and how he ended up in the United States. It is very specific."Last week, Hetty (Linda Hunt) returned to the operations center after having been shot by the head of a Romanian crime family with connections to Callen's past. She brought Callen a gift: his mother's name....
