The search for Amy’s hacker intensifies when the hospital finally brings in the FBI in Doc’s Jan. 13 episode “Family Matters.”

FOX teases that the hour will also see Hannah, devastated by the death of her patient, now working with Amy to treat a sick older man whose daughter believes has been poisoned.

Meanwhile, Sonya and TJ examine middle school kids for scoliosis, and discover a child with a different ailment and a home situation that may’ve caused it to get much worse.

The Family Matters” episode of Doc airs Tuesday, Jan. 13 9:00-10:00 PM ET/PT on FOX.

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DOC: L-R: Felicity Huffman and Patrick Walker in "Family Matters" episode of DOC airing Tuesday, Jan. 13 (9:00-10:00 PM ET/PT) on FOX. CR: John Medland/FOX. ©2026 FOX Media LLC.

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DOC: L-R: Felicity Huffman and Patrick Walker in "Family Matters" episode of DOC airing Tuesday, Jan. 13 (9:00-10:00 PM ET/PT) on FOX. CR: John Medland/FOX. ©2026 FOX Media LLC.