Hayley stumbles upon a bundle of letters with an engagement ring from a mysterious sender, she decides to respond to him with her own alias, and with it start the anonymous correspondence that will change her life forever.
You can now watch Sincerely, Yours, Truly online on the following streaming providers in the United States.
| Directing | Annie Bradley | Director |
| Writing | Rachel Stuhler | Writer |
| Crew | Justin Black | Cinematography |
| Editing | Eric Goddard | Editor |
| Art | Ashley Devereux | Production Design |
| Production | Gina Gallego | Casting |
| Sound | Frank Cogliano | Music |
| Production | Louisa Cadywould | Executive Producer |
| Production | Tom Berry | Executive Producer |
| Production | Gilles LaPlante | Executive Producer |
| Production | Neil Bregman | Executive Producer |
| Production | Laurence Braun | Executive Producer |
