Now, before we get into the various whats and wheres of how you can watch 'One Big Happy Family' right now, here are some important things to know about the flick. One Big Happy Family starring Linda Lavin, Dante Basco, Lumi Pollack, Lisa Brenner has a PG-13 rating, a runtime of about 1 hr 23 min. The release date of the movie is October 3rd, 2025.
Ready to dive into the plot? Here's the plot: "When a DNA test completely upends a woman’s life, she embarks on a hilarious journey with her eccentric mother to find out who she really is."
Ready to stream 'One Big Happy Family' without leaving the house? Tracking down a streaming service to buy, rent, download, or watch the Matt Sohn-directed movie via subscription can be difficult, so we here at Moviefone want to do right by you.
Streaming platforms for One Big Happy Family haven’t been announced yet. Check back soon for updates on where you can watch it online.
'One Big Happy Family' Release Dates
Watch in Movie Theaters on October 3rd, 2025
