- Penn Badgley (Joe Goldberg)
- Charlotte Ritchie (Kate Galvin)
- Griffin Matthews (Teddy Lockwood)
- Anna Camp (Maddie Lockwood / Reagan Lockwood)
- Madeline Brewer (Louise Flannery)
Episode: What Is Love?
Air Date: 2021-10-15
Runtime: 60 min
As news permeates the community about a recent murder, Joe looks toward a future with Marienne – but hell hath no fury like Love scorned.