Shares Nash: Its a character that comes up based on stuff from the first season.

Throughout the first half of the season, we follow the question: Who is this person?

And then once its known who they are, their potential to shake up the world comes.

ALLISON MILLER, JASON RITTER

David Bukach/ABC

Its just not what Ive known of suicide.

So Jons story has been told.

Well never know exactly why Jon took his life, you never have the benefit of knowing that.

A MILLION LITTLE THINGS

The cast of ‘A Million Little Things.'.Robert Trachtenberg/ABC

As the title suggests, its not one thing, its a million little things.

How will they get past this?

Rome and Regina:We left them in an impossible situation.

Is he going to keep the promise to not have kids and possibly resent her for that?

They shared something that very few heterosexual couples can, which is both people having breast cancer.

Some of which the audience is ahead of, some of which the audience is unaware of.