By Lucretia Munro The One Show is to undergo a scheduling shake-up this Friday. Hosts Alex Scott and Gethin Jones told fans on Thursday night’s show [March 28] that the popular BBC show will air at 6.30pm on Friday instead of its usual time of 7pm. Gethin informed fans: “We’ll be back tomorrow at the earlier time of 6.30 when we’ll be joined by the stars of the new Famous Five film, Ed Speleers, Diaana Babnicova, Flora Jacobs and kip the dog, don’t forget the dog.” The latest adaption of the famous novel written by acclaimed writer Enid Bylton was launched in 1942 with the publication of Five …