Shaughnessy O'Brien played Hostess in Return to Office (2025), their one Hallmark credit so far.
2025 · Actor6.6Weirdness 4 of 10
After making the return to the office on a hybrid schedule, two coworkers known to each other only as Ms. Monday and Mr. Tuesday start sending friendly notes, sparking an office romance.
We have 1 Hallmark movie on file for Shaughnessy O'Brien.
Return to Office (2025) has more audience votes than any other Shaughnessy O'Brien Hallmark film, so it's the one most people have seen.
The earliest Hallmark film in our catalogue for Shaughnessy O'Brien is Return to Office (2025).
Shaughnessy O'Brien works on Hallmark films as actor.
Credits come from IMDb, posters and other credits from TMDB, and ratings combine IMDb and TMDB audience scores. Weirdness and traits are HallmarkDB’s own, read from each film’s subtitles. Shaughnessy O'Brien on IMDb
