Which character does Alex O'Loughlin play in "Hawaii Five-O"?
Steve McGarrett 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.
Alex Rousseau Alexandra "Alex" Rousseau is a fictional character on the ABC television series "Lost" played by Tania Raymonde. She was born 16 years prior to the crash of Oceanic Flight 815, but was taken from her mother, Danielle Rousseau (Mira Furlan) by the Others. She was raised among them, believing her mother to be dead. She has helped the survivors of Oceanic Flight 815 on many occasions, and is reunited with her mother at the end of the third season. Not long after however, she is shot and killed by Keamy (Kevin Durand) after her adoptive father, Ben (Michael Emerson), would not listen to his demands. Her death scene was received positively by critics, earning it a spot on multiple "top moments of the season" lists (see Reception).