Key points
- Mr Icke's visa was cancelled on character grounds
- Mr Icke was due to speak at events in Melbourne, Adelaide, Brisbane, Hobart and Sydney
- Jewish communal organisation the Anti-Defamation Commission launched a campaign to revoke the visa
Mr Icke, 66, believes the world has been taken over by alien lizards, including some who have infiltrated the British Royal family.
He is a Holocaust denier who argues the September 11 terrorist attacks in New York City were an inside job.
Mr Icke was due to travel to Australia next month, taking his latest speaking tour to Melbourne, Adelaide, Brisbane, Hobart and Sydney.
Tickets to his appearances ranged from $55 to $75.