Kevin Nealon as Doug Wilson, Hunter Parrish as Silas Botwin, Mary-Louise Parker as Nancy Botwin, Justin Kirk as Andy Botwin, and Elizabeth Perkins as Celia Hodes (Season 4) - Sheryl Nields/Showtime

Mary-Louise Parker as Nancy Botwin (Season 4) - Photo: Sheryl Nields/Showtime

Elizabeth Perkins as Celia Hodes (Season 4) - Photo: Sheryl Nields/Showtime

Hunter Parrish as Silas Botwin (Season 4) - Photo: Sheryl Nields/Showtime

Justin Kirk as Andy Botwin (Season 4) - Photo: Sheryl Nields/Showtime

Kevin Nealon as Doug Wilson (Season 4) - Photo: Sheryl Nields/Showtime

The New House - Season 4 Weeds

Guillermo Diaz as Guillermo and Mary-Louise Parker as Nancy Botwin (Season 4: episode 1) - Monty Brinton/Showtime

Mary-Louise Parker as Nancy Botwin (Season 4: episode 1) - Monty Brinton/Showtime

Mary-Louise Parker as Nancy Botwin and Justin Kirk as Andy Botwin (Season 4: episode 1) - Monty Brinton/Showtime

Hunter Parrish as Silas Botwin, Alexander Gould as Shane Botwin, and Mary-Louise Parker as Nancy Botwin (Season 4: episode 2) - Monty Brinton/Showtime