The tenth series of the children's television series Hi-5 aired between 7 July 2008 and 5 September 2008 on the Nine Network in Australia. The series was produced by Kids Like Us for Nine with Helena Harris as executive producer. This was the last series to be produced by Kids Like Us, and the last involving creator Helena Harris. It was also the first series to feature Stevie Nicholson, and the last to feature Sun Park and original cast members Kellie Crawford, Nathan Foley and Charli Robinson. The series featured the 400th episode.