Overnight ratings were released yesterday for The Last Sontaran part one which aired on Monday afternoon on BBC One. The figures show that it achieved a rating of 0.7 million. The programme got a 6.3 per cent share of the audience at that time. The average for the time slot is around 0.4 million viewers. Overnight ratings for part two of The Last Sontaran which aired after part one on CBBC are currently unknown. In other news some of the cast from The Sarah Jane Adventures will be appearing on Blue Peter next Tuesday at 4.35pm on BBC One.