Tea Leoni Sees a Picture of Her Grandmother for the First Time on 'Finding Your Roots' (Exclusive)

In ET's exclusive clip, the 'Madam Secretary' star gets emotional after seeing a photo of her maternal grandmother for the first time. The episode airs Tuesday, Nov. 21 at 8 p.m. ET/PT on PBS.

Save videos for later by signing up or logging in

With "My Queue" you can quickly save videos to watch later.

To add an item to your queue just click the sign next to the video.

Once you've added a video visit "My Queue" to start watching!