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The family gathers for Kevin and Madison's wedding.

Kevin and Madison partake in their respective bachelor and bachelorette parties.

Beth navigates her career path. Kate and Toby face unexpected issues. A run in with someone from his past gives Kevin pause.

Kevin visits Randall in Philadelphia.

Jack and Miguel bond. Kevin and Madison navigate challenges. Randall seeks out a new kind of support network.

Kevin and Madison get an unexpected guest.

Beth navigates qualms with her mother; Kevin and Kate bring their families together for dinner.

A series of car rides propels the Pearson's towards new stages of their lives.

The Pearsons navigate huge family milestones together, from a distance.

Kevin embarks on a stressful road trip. Jack and young Kevin go to a football training camp.

Randall and Beth are in New Orleans on Hai's invitation so that he can tell them about Randall's birth mother, Laurel. Almost immediately upon their arrival, Hai drops some big news on them before he settles into the story to the best of his knowledge as much of it is second hand from what Laurel told him. While Hai tells them the unabridged version about her growing up, the strain she had with her banker father, how the two of them met and fell in love, and how she made it to Pittsburgh where she met William, Randall wants the Reader's Digest version with the highlight of the difference between William's reality of believing her to have died right after Randall's birth and Hai's eventual story of Laurel having only recently passed. After getting the basic outline of his mother's entire life story, Randall feels the need both to connect with her and by association release the lifelong pain he has been carrying with him.

Kate confronts her past. Randall's brush with viral fame leads to an unexpected discovery. Kevin debates the best path for his future.

Malik shadows Randall at work. Kevin struggles to connect with his new movie director. Jack and Rebecca struggle to sleep train their babies.

Kevin and Madison navigate their engagement as Kate and Toby take a big step in their adoption journey. Jack and Rebecca brace for puberty.

The Pearsons gather to celebrate their 40th birthday while musing about the day they were born. This series is available free with ads to all Peacock users.

The Pearsons gather to celebrate their 40th birthday while musing about the day they were born. This series is available free with ads to all Peacock users.

From 36 to the impending 40th, relive every important Big 3 birthday moment with Randall (Sterling K. Brown), Kevin (Justin Hartley) and Kate (Chrissy Metz).