The third series of The Sarah Jane Adventures will continue today with the second part of the much anticipated The Wedding of Sarah Jane Smith. The synopsis for today's episode reads: The Doctor joins the battle - but is it too late to save both Sarah Jane and the Earth itself? As the power of the Pantheon of Discord grows in strength, the old friends are separated across different time zones, and must fight to save each other - but for one, there's a terrible price to pay. The Wedding of Sarah Jane Smith features Elisabeth Sladen as Sarah Jane Smith alongside The Doctor as played by David Tennant. Thomas Knight plays Luke Smith, Daniel Anthony plays Clyde Langer, Anjli Mohindra plays Rani Chandra and Nigel Havers plays Peter Dalton. The episode will also feature K-9 as voiced by John Leeson and will see the return of the Trickster as played by Paul Marc Davies. So, The Wedding of Sarah Jane Smith will air today, Friday the 30th of October, at 4:35pm on BBC One and BBC HD. Judging by yesterday's fantastic episode it is only certain that this afternoon's episode will be just as good. The Sarah Jane Adventures shall then continue next Thursday 5th and Friday 6th with both parts of The Eternity Trap.