Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper and Catherine Tate brave the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Catherine Tate braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Catherine Tate braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Catherine Tate braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007

Billie Piper braves the cold weather while filming a scene for Dr Who in Cardiff suburb tonight. 29 Nov 2007