A shot outside The Raven with two extras, a bald smoker in a leather jacket and a long-haired person opening the door to the club and going in, was recycled from Season 2, Episode 4, Bad Blood. It will also be later reused in Season 3, Episode 1: Black Buddha: Part 1.
In 1988, Beauty and the Beast---the TV show which Forever Knight emulated (read: surpassed)---put out a similar title with Remember Love (1988), in which their own Beast finds himself lost in an alternate reality, where nobody knows him.