Hylands was born in 1943 in Lethbridge, Alberta, but his family left there when he was still an infant. His mother Ruth was a science Teacher, and his father Walter died during World War II. Hylands was raised and educated in Vancouver, British Columbia, where he attended Shawnigan Lake Boys School; he then attended the University of British Columbia and graduated in 1964. Hylands at first studied zoology, but when the university began a theater arts major, he transferred into that program. Upon graduation, he left Canada to pursue an acting career in New York City, where his first role was as the lead in an off-Broadway production of the comedy Billy Liar.
After that 1965 debut role, he spent several years in San Francisco, acting with the American Conservatory Theater. Then, in 1968, he was asked by Hollywood Director Mark Robson to audition for a movie role. His first movie appearance was in the 1969 suspense film Daddy's Gone A-Hunting. He got good reviews, but his movie debut was overshadowed by another film that came out at the same time-- Midnight Cowboy.
In August 1975 Hylands appeared onstage as Mercutio in the Los Angeles Free Shakespeare Society production of Romeo and Juliet at the Pilgrimage Theatre in the Cahuenga Pass.
In the early 1980s, Hylands returned to Canada, settling in Salt Spring Island, British Columbia. He also got an opportunity to play a good guy, the role of Detective Kevin "O.B." O'Brien on the television series Night Heat, Night Heat was a police drama, produced in Toronto; it aired on both Canadian (CTV) and American (CBS) TV, from 1985 to 1989. This was his first starring role on any TV program.
After Night Heat was canceled, Hylands continued to live in Canada, with his wife Veronica, a nurse, and their two children.; but he worked in both American and Canadian productions. He appeared as Father Travis in the ABC-TV series V. He was seen on numerous other programs, including the 1992 TV movie To Catch a Killer, a 1995 episode of the hit cop drama NYPD Blue, and on four episodes of the remade version of the Outer Limits from 1996-2001. He also returned to the Canadian stage, playing leading roles in such productions as Waiting for Godot (2015), and The Tempest (1994), among others. He produced and directed a 2008 version of Waiting for Godot, and performed in a solo version of A Christmas Carol. In addition, he directed, as well as performed in, a 2006 production of Under Milk Wood that was staged in Victoria BC. In his early 70s, he has expressed no interest in retiring, and continues to be involved with theater.
