Lachlan Murdoch is a Canadian actor born in the city of Vancouver in British Columbia. His most notorious role is Constable Henry Higgins in the CBC's TV Drama 'Murdoch Mysteries.' Lachlan has also appeared briefly in other shows such as Stargate SG-1 and The X Files. He's also made an appearance in The Santa Clause (1994). His father is actor Laurie Murdoch, who's also briefly appeared in two episodes of Murdoch Mysteries as well as various other roles. Lachlan also has a sister named Jessica who's known for Josie and the Pussycats (2001).