Good news, A Million Little Things fans! After watching the super emotional two-part season 3 finale, we’ll be seeing more of your favorite Boston-based characters in season 4 later this year. That means, we'll finally get answers to your biggest questions, including if Alan (Terry Chen) and Katherine (Grace Park) ever end up together.

If you’re already wondering what’s going to happen next in the ABC drama, here’s what we know about the upcoming season of A Million Little Things:

When will season 4 of A Million Little Things premiere?

The next installment of A Million Little Things will premiere on ABC Wednesday, September 22 at 10 p.m. ET. New episodes will then likely run Wednesday nights throughout the fall, breaking during the holidays and returning in early 2022. We predict the season 4 finale will air sometime in either February or March.

Who will be in the cast of A Million Little Things season 4?

Season 4 of A Million Little Things will feature the main cast comprised of:

  • David Giuntoli as Eddie Saville
  • Romany Malco as Rome Howard
  • Allison Miller as Maggie Bloom
  • Christina Moses as Regina Howard
  • Grace Park as Katherine Kim
  • James Roday Rodriguez as Gary Mendez
  • StĂ©phanie Szostak as Delilah Dixon
  • Tristan Byon as Theo Saville
  • Lizzy Greene as Sophie Dixon
  • Floriana Lima as Darcy Cooper

As for whether Terry Chen will reprise his role playing Alan, the Deadline article announcing the season 4 renewal failed to mention his return. Of course, that doesn't mean the character is gone forever. We'll have to wait and see if we get more clarity on Terry's role as the season 4 premiere gets closer.

How can I watch and stream A Million Little Things?

A Million Little Things

A Million Little Things

A Million Little Things

WATCH NOW

When season 4 of A Million Little Things premieres, you can watch new episodes on ABC. You can also tune into new episodes live on a laptop or mobile device via the ABC site or app. Just remember to have your cable provider login handy.

Streaming services, like YouTube TV, Hulu + Live TV and fuboTV, will also allow you to watch A Million Little Things in real time. You can try out a free seven-day trial of the aforementioned subscriptions to see what they’re like before committing.

New episodes of A Million Little Things will also be available to stream the next day on Hulu. First-time users can begin with a 30-day free trial — after that, Hulu plans start at $5.99 per month. The streamer currently carries seasons 1, 2 and 3.