Family has always been important to the Walkers but none so important as now, the complete fourth season. Nora remains the matriarch of everyone's favourite family, the Walkers, but will she remain level-headed with her new and much younger beau on her arm?

The devastating news of Kitty's illness has everyone re-evaluating their priorities yet kitty tackles cancer with the grace and strength we've all seen as senator's wife, and before that, a successful career woman

Children continue to be a theme for the brothers and sisters and this season they're a talking point for three of the siblings: Kevin and Scotty are desperate to be parents and have over 130 women vying for the role of surrogate; Kitty and Robert have their precious little boy to protect while Kitty's ill and now Rebecca and Justin are expecting. And Walker number seven, Luke, the newest addition to the tribe is making his presence felt in many areas, some that aren't so appealing.

Episodes Comprise:

1: The Road Ahead   
2: Breaking the News   
3: Almost Normal   
4: From France with Love   
5: Last Tango in Pasadena   
6: Zen & the Art of Mole Making   
7: The Wig Party   
8: The Wine Festival   
9: Pregnant Pause   
10: Nearlyweds   
11: A Bone to Pick   
12: The Science Fair   
13: Run Baby Run   
14: The Pasadena Primary   
15: A Valued Family   
16: Leap of Faith   
17: Freeluc.com   
18: Time After Time: Part 1   
19: Time After Time: Part 2   
20: If You Bake It, He Will Come   
21: Where There's Smoke...   
22: Love All
23: Lights Out   
24: On the Road Again