David Callan Sydney. David Callan David Callan is an actor and standup comedian based in Sydney, Australia. He is a former employee of ASIO; his comedy material is partly based on his experiences as a spy. In the 2011 sitcom "At Home with Julia", he played the recurring role of Agent Smith, one of the Australian Federal Police agents on the Prime Minister's security detail. In 2012, he appeared in two episodes of the TV series "Rake". He is sometimes confused with Dave Callan, another Australian standup comedian with an almost identical name. Callan has a wife and two children and lives
George Agar, 1st Baron Callan the Irish Privy Council in 1789. In 1790 he was elevated to the Peerage of Ireland as Baron Callan, of Callan in the County of Kilkenny. In 1801 he was elected as one of the original 28 Irish Representative peers to sit in the British House of Lords. Lord Callan never married and the title became extinct on his death in October 1815, aged 63. George Agar, 1st Baron Callan George Agar, 1st Baron Callan PC (4 December 1751 – 29 October 1815) was an Anglo-Irish politician and peer. Agar was the son of James Agar, of Ringwood, County Kilkenny,