Question: Dancing on Ice included which Australian choreographer as a judge?

Context paragraphs:
Natalie Weir: Natalie Weir (born 1967, Townsville, Queensland) is an Australian choreographer, and Artistic Director for the Expressions Dance Company in Australia.

Mary Charleston: Mary Charleston is an Australian choreographer, film and television actress.  She guest starred on several television films and series during the 1970s and early 1980s, best remembered as playing "Linda Goldman" in the cult soap opera "Prisoner", but also having appeared in the 1980 television miniseries "The Last Outlaw" and the 1986 war film "Death of a Soldier".

1970 Ancash earthquake: The 1970 Ancash earthquake (also known as the Great Peruvian earthquake) occurred on 31 May off the coast of Peru in the Pacific Ocean at .  Combined with a resultant landslide, it was the worst catastrophic natural disaster in the history of Peru.  Due to the large amounts of snow and ice included in the landslide and its estimated 66,794 to 70,000 casualties, it is also considered to be the world's deadliest avalanche.

Steel City (album): Steel City is a soundtrack by New Zealand-born artist Tim Finn which was released in 1998 on Sony Records.  It was used for "Steel City", a Sydney Theatre Company dance production created by Australian choreographer Dein Perry, with all tracks written or co-written by Finn.  Finn has been a member of Split Enz, Crowded House and Finn Brothers.

Jason Gardiner: Jason Gardiner (born 11 June 1971) is an Australian choreographer, singer, and theatre producer best known for his role as a caustic and controversial judge on the ITV shows "Dancing on Ice", "Born to Shine" and "Stepping Out".

Aric Yegudkin: Aric Yegudkin is an Australian choreographer and professional dancer born on 14 November 1985.  Yegudkin is best known as a professional dancer on the Australian Dancing with the Stars.

Karen Kresge: Karen Kresge (born 1957) is a British choreographer.  She has choreographed many West End productions as well as "Seattle Symphony on Ice" in 1991.  In 2006, Kresge was a judge on the ITV show "Dancing on Ice".  For unknown reasons, she did not return for the second series in 2007 and was replaced by Natalia Bestemianova.  She went on to appear as a choreographer on "Holiday on Ice" in 2007 and 2009 with former "Dancing on Ice" colleague Robin Cousins.

Elizabeth Cameron Dalman: Elizabeth Cameron Dalman (*1934) is an Australian choreographer, teacher, and performer.  She founded Australian Dance Theatre and was its Artistic Director from 1965 to 1975.

Dancing on Ice (series 1): The first series of Dancing on Ice aired on ITV from 14 January 2006 until 4 March.  It was presented by Phillip Schofield and Holly Willoughby, and judged by "The Ice Panel", consisting of Nicky Slater, Karen Kresge, Jason Gardiner, Karen Barber and Robin Cousins.  Jayne Torvill and Christopher Dean coached and trained the contestants.

Gideon Obarzanek: Gideon Obarzanek (born 1966 in Melbourne) is an Australian choreographer, director and performing arts curator.  In 2015 he was appointed Artistic Associate with the Melbourne Festival, co-curator for the inaugural Asian Pacific Triennial of Performing Arts (Asia TOPA) and chairman of the Melbourne Fringe Festival.

Supporting paragraphs: Dancing on Ice (series 1) Jason Gardiner
Answer: Jason Gardiner