Extreme Sisters | TLC.com

Some sister bonds are strong, but these sisters take it to the extreme.

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Extreme Sisters Throwback Photo Album

Quiz: How Extreme Is Your Relationship with Your Sister?

About The Show

Some sister bonds are strong, but these sisters take it to the extreme.

So Happy Together

Ashley and Vee prove extreme sisterhood isn't always about being related.

Wombmates

Anna and Lucy experiment with motherhood.

Triple Trouble

Triplets Hannah, Katherine and Nadia live by their own rules.

There's Always a Number One

Jordan masterminds Randi's proposal, and the triplets face a crisis.

Four's a Crowd

Sparks fly between Ashley's mom and Vee, and John angers Christina.

You're Not the Boss of Me

Jessica and John try to make peace, and Ashley and Vee get unexpected news.

A Tooth for a Tooth

Anna and Lucy finally get surgery -- with unexpected results.

Are You Positive

Jessica and Christina find out life-changing news.

What Comes Between Us

As Christina prepares for labor, tensions simmer between Jessica and John.

It's Not Over

Anna and Lucy seek guidance from their father's spirit.