Showrunner Sera Gamble explained, “With a show like this, where Season 1 was such a particular fun, twisty ride coming off of Caroline [Kepnes’] book, we really had to prove to you at the beginning of Season 2 that we would still be able to surprise you. We did a lot of stuff in Season 2 to try to do that. The conversation at the beginning of Season 3 was ‘What do you think would happen if you were a viewer?’ And it’s that Michaela would be in the whole season, so we were like, ‘She’s got to go in Episode 1.'”