A bittersweet walk down memory lane.
The big three have returned for one final tearjerker season of This Is Us.

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While you probably aren't ready to see the show come to an end (I know I'm not), it's hard to believe that it's actually coming to an end after six years on the air.

Ron Batzdorff / © NBC / Courtesy Everett Collection
If you need some serious nostalgia in your life, let's take a walk down memory lane and reminisce on how the cast looked when Season 1 debuted vs. now. Check it out:
To start, here's Milo Ventimiglia as Jack Pearson in Season 1:
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And here's Milo now:
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And here's Mandy now:
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Justin Hartley as Kevin Pearson in Season 1:
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And here's Justin now:
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And here's Chrissy now:
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Sterling K. Brown as Randall Pearson in Season 1:
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And here's Sterling now:
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Chris Sullivan as Toby Damon in Season 1:
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And here's Chris now:
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And here's Susan now:
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And here's Faithe now:
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And here's Eris now:
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Jon Huertas as Miguel Rivas in Season 1:
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And finally, here's Jon now:
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