Barbara, is that you?

The Barbara Morgan mystery has been teased throughout the debut season of A Million Little Things, but now thanks to an exclusive clip, we might be one step closer to a resolution.

In the scene from Thursday’s penultimate episode, Sophie is out for a run when she’s stopped by Drea de Matteo’s Mrs. Nelson, who is pretending to be from the 5K race, but we really know is someone from Jon’s past — he listed her as beneficiary on his will and had her art hanging in his secret apartment (not to mention that she denied knowing him when Gary came knocking at her door). She talks her way into the Dixon house, and when left alone, pulls out an envelope addressed to a Barbara. Dun dun dun!

Watch the clip above, and tune in Thursday at 9 p.m. ET on ABC to see what happens.

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A Million Little Things
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