Downton Abbey

Unsung Heroes of Downton - Isis

Clip: Season 4 | 1m 17s

Downton Abbey stars Hugh Bonneville (Robert), Allen Leech (Branson), Laura Carmichael (Edith) and Robert James-Collier (Thomas) offer praise for Isis, their favorite canine co-star.

Aired: 02/23/14

Rating: NR

Support for this program has been provided in part by Ralph Lauren Corporation, Viking River Cruises, The Masterpiece Trust and PBS Stations. A complete list of funders is available at