Per TVonDVD, SJA season 5 will be released in North America on June 12.
BBC Video has today announced that the final chapter of The Sarah Jane Adventures is coming to DVD this summer. As you know, the show was led by Elisabeth Sladen as "Sarah Jane Smith," who co-starred on Doctor Who from 1973 to 1976, as a companion to the 3rd and 4th Doctors. This spin-off program, after the character's encounter with the 10th Doctor in 2006, was going strong into its fifth season (series) when the star was suddenly diagnosed with cancer a year ago this month (February 2011). She took ill soon after, and passed away at age 65 on April 19, 2011. The usual 6 two-part stories (12 total episodes) had been planned by the BBC for the fifth series of the show, but only half of that had been completed when this tragedy struck.
Those three completed 2-part stories ("Sky," "The Curse of Clyde Langer," and "The Man Who Never Was") were aired around the globe in tribute to the beloved Miss Sladen, and now fans will be able to get them on DVD in North America as "The Sarah Jane Adventures - The Complete 5th Season." This single-disc release, priced at $19.98 SRP for 156 minutes, is coming to DVD in the USA and Canada on June 12th