Adam MacDonald

William Adam MacDonald (born May 16, 1977) is a Canadian actor, writer, and director. He is known for portraying Josh MacIntosh on the CBC show Being Erica, Peter McGregor on Wild Roses, and Detective Steve Peck on Rookie Blue, and for his guest-starring roles in several other shows, including Murdoch Mysteries and Republic of Doyle. MacDonald's writing and directing work includes the horror films Backcountry (2014) and Pyewacket (2017), both of which premiered at the Toronto International Film Festival, and the third season of the anthology horror television series Slasher (2019). Life and career MacDonald was born and raised in Montreal, and dabbled in acting and music throughout high school. He began to take it seriously in 1997 at the age of 20, when he became "hooked" after participating in an acting class. MacDonald has starred in several television series throughout his career, in both leading and guest roles. He is known for portraying Josh MacIntosh on the CBC show Being Erica, Peter McGregor on Wild Roses, and Detective Steve Peck on Rookie Blue, and for his guest-starring roles in several other shows, including Murdoch Mysteries and Republic of Doyle. He also starred as Nick McAllister on the short-lived supernatural show Vampire High.