Reunion documentary in which the surviving cast and crew of the original 1970s series Upstairs, Downstairs come together to discuss the iconic drama, share behind-the-scenes memories, and reflect on the series' enduring legacy.
| Actor | Role |
|---|---|
 Matthew KellyNarrator | Narrator |
 Jean MarshSelf | Self |
 Simon WilliamsSelf | Self |
 Lesley-Anne DownSelf | Self |
 Meg Wynn OwenSelf | Self |
 Jenny TomasinSelf | Self |
 Jacqueline TongSelf | Self |
 Gareth HuntSelf | Self |
 Hannah GordonSelf | Self |