Question: Which actor that appeared in the film "Oyster Farmer" (2004) replaced Jack Lord in the CBS remake about a crime task force?

Context articles: Alex O'Loughlin
Carrier battle group
Organised Crime Task Force (Northern Ireland)
Wo Fat
List of Hawaii Five-O episodes
Oyster Farmer
Suicide of Joe Gliniewicz
Joint Interagency Task Force West
Steve McGarrett
Lines and Shadows

Alex O'Loughlin (born 24 August 1976) is an Australian actor, who plays Lieutenant Commander Steve McGarrett on CBS' remake of the TV series "Hawaii Five-0".
 He had starring roles in the films "Oyster Farmer" (2004) and "The Back-up Plan" (2010), as well as on such television series as "Moonlight" (2008) and "Three Rivers" (2009).
A carrier battle group (CVBG) consists of an aircraft carrier (designated CV) and its large number of escorts, together defining the group.
 The first naval task forces built around carriers appeared just prior to and during World War II.
 The Imperial Japanese Navy, IJN, was the first to assemble a large number of carriers into a single task force, known as Kido Butai.
 This task force was used with devastating effect in the Imperial Japanese Navy's Attack on Pearl Harbor.
 Kido Butai operated as the IJN's main carrier battle group until four of its carriers were sunk at the Battle of Midway.
 In contrast, the United States Navy deployed its large carriers in separate formations, with each carrier assigned its own cruiser and destroyer escorts.
 These single-carrier formations would often be paired or grouped together for certain assignments, most notably the Battle of the Coral Sea and Midway.
 By 1943, however, large numbers of fleet and light carriers became available, which required larger formations of three or four carriers.
 These groups eventually formed the Fast Carrier Task Force, which became the primary battle unit of the U.S. Fifth and Third Fleets.
The Organised Crime Task Force is a multi-agency law enforcement agency operating in Northern Ireland.
 It was established in September 2000 following a report by New York Professor Ronald Goldstock, into the threat from Organised Crime and its role is to set the strategic direction for a multi-agency approach to tackle organised crime in Northern Ireland.
 Partner agencies include the Police Service of Northern Ireland (PSNI), HM Revenue and Customs, Serious Organised Crime Agency, the Northern Ireland Executive, the Northern Ireland Policing Board, and the Home Office.
 The Confederation of British Industry, Northern Ireland Chamber of Commerce, Federation of Small Businesses and Criminal Justice System Northern Ireland are also members.
Wo Fat is the name of a fictional villain in the long-running CBS series "Hawaii Five-O".
 On the show, Wo Fat is the nemesis of Steve McGarrett (Jack Lord and Alex O'Loughlin), the head of Hawaii's (fictional) special task force, Five-O.
Hawaii Five-O is a police procedural television series created by Leonard Freeman for the CBS television network.
 Starring Jack Lord, the series premiered on September 20, 1968, and ended after twelve seasons on April 4, 1980, during which time 279 episodes were produced and broadcast.
 The series covers a special state task force for the state of Hawaii led by Detective Steve McGarrett (Jack Lord).
Oyster Farmer is a 2004 Australian romantic comedy/drama film about a young man who runs away to the Hawkesbury River and gets a job with eighth generation oyster farmers.
 It was written and directed by Anna Reeves, and stars Alex O'Loughlin and Diana Glenn.
On the morning of September 1, 2015, Lt. Charles Joseph "Joe" Gliniewicz of the Fox Lake, Illinois Police Department was found dead, in woods bordering U.S. 12 in Fox Lake.
 Originally thought to have been killed with his own .40-caliber service weapon by three unknown assailants, two months of intense investigation led the Lake County Major Crime Task Force and the Lake County Coroner's Office to conclude that Gliniewicz had actually committed suicide.
 Investigators believe that Gliniewicz killed himself after learning that his long-term criminal activity faced imminent exposure from an audit of department finances that had been under his direct control.
Joint Interagency Task Force West (JIATF-W, or JIATF West) is a standing United States military joint task force with the mission of combating drug-related transnational organized crime in the Indo-Asia-Pacific.
 JIATF West's area of responsibility (AOR) is that of United States Pacific Command (USPACOM).
 JIATF West is one of two Joint Interagency Task Forces with a counter-narcotics mission.
 The other is Joint Interagency Task Force South.
 The task force is run as USPACOM's "executive agent" for counterdrug activities providing support to partner nation law enforcement.
 Approximately 166 active duty and reserve U.S. military forces; Department of Defense civilian employees; contractors; and U.S. and foreign law enforcement agency personnel are members of the task force.
Steve McGarrett is a fictional character from "Hawaii Five-O" who serves as the leader of the Hawaii Five-0 (5−0) crime task force.
 McGarrett was originally played by Jack Lord and also by Alex O'Loughlin in the remake.
 He is partner to Detective Danny "Danno" Williams.
Lines and Shadows is a 1984 nonfiction book by Joseph Wambaugh, a sergeant for the Los Angeles Police Department, chronicling the activities of the Border Crime Task Force of the San Diego Police Department between October 1976 and April 1978.