The complete seasons One to Four of the US drama series following the lives of the dysfunctional Walker family. William (Tom Skerritt) and Nora (Sally Field) have raised five unique children, all battling complex problems, which seem to come to a head when William suddenly dies. Kitty (Calista Flockhart) is an outspoken political commentator who begins a relationship with charismatic Senator Robert McCallister (Rob Lowe), while Sarah (Rachel Griffiths) balances motherhood with managing the struggling family business. Tommy (Balthazar Getty) is the loyal son who manages the Walker family business with Sarah. Kevin (Matthew Rhys) is a gay lawyer coming to terms with his sexuality, while Justin (Dave Annable), a veteran of the war in Afghanistan, battles drug addiction. Season One episodes comprise: 'Patriarchy', 'An Act of Will', 'Affairs of State', 'Family Portrait', 'Date Night', 'For the Children', 'Northern Exposure', 'Mistakes Were Made: Part 1', 'Mistakes Were Made: Part 2', 'Light the Lights', 'Family Day', 'Sexual Politics', 'Something Ida This Way Comes', 'Valentine's Day Massacre', 'Love Is Difficult', 'The Other Walker', 'All in the Family', 'Three Parties', 'Game Night', 'Bad News', 'Grapes of Wrath', 'Favorite Son' and 'Matriarchy'. Season Two episodes comprise: 'Home Front', 'An American Family', 'History Repeating', 'States of the Union', 'Domestic Issues', 'Two Places', '36 Hours', 'Something New', 'Holy Matrimony!', 'The Feast of Epiphany', 'The Missionary Imposition', 'Compromises', 'Separation Anxiety', 'Double Negative', 'Moral Hazard' and 'Prior Commitments'. Season Three episodes comprise: 'Glass Houses', 'Book Burning', 'Tug of War', 'Everything Must Go', 'You Get What You Need', 'Bakersfield', 'Do You Believe in Magic', 'Going Once... Going Twice', 'Unfinished Business', 'Just a Sliver', 'A Father Dreams', 'Sibling Rivalry', 'It's Not Easy Being Green', 'Owning It', 'Lost and Found', 'Troubled Waters: Part 1', 'Troubled Waters: Part 2', 'Taking Sides', 'Spring Broken', 'Missing', 'S3X', 'Julia', 'Let's Call the Whole Thing Off' and 'Mexico'. Finally, Season Four episodes comprise: 'The Road Ahead', 'Breaking the News', 'Almost Normal', 'From France With Love', 'Last Tango in Pasadena', 'Zen and the Art of Mole Making', 'The Wig Party', 'The Wine Festival', 'Pregnant Pause', 'Nearlyweds', 'A Bone to Pick', 'The Science Fair', 'Run Baby Run', 'The Pasadena Primary', 'A Valued Family', 'Leap of Faith', 'Freeluc.com', 'Time After Time: Part 1', 'Time After Time: Part 2', 'If You Bake It, He Will Come', 'Where There's Smoke...', 'Love All', 'Lights Out' and 'On the Road Again'.