5-th episode of 1-th season "Doctor Who Confidential"

What "Doctor Who Confidential" 5-th episode about

Looking at the effect Rose's travels with the Doctor have on her family and friends back on Earth, and why this has never been brought up with previous companions. Also behind the scenes with the Slitheen and UNIT.

Episode number: 5

Episode name: "Why on Earth?"

Episode release date: 23 april 2005 at 19:30

Status: aired

Rating: 6.9