YMMV / Haven S 1 E 9 As You Were

• Harsher in Hindsight: Nathan, Audrey, and Julia discover that the Chameleon has been living as Vaughn for years, and they wonder if his wife knew. They decide she did, based on the picture, and then imagine the impossible choice she had to make: lose the love of her life or live with a copy, somebody that "looks like him, speaks like him, acts like him, essentially is him." In season 5, Nathan is presented with exactly this scenario by Croatoan—and rejects the idea of living happily ever after with a replica in favor of trying to save Audrey.