Discovery Life TV Guide — Sunday, 17 May 2026

Browse the full Discovery Life TV guide for Sunday, 17 May 2026. 17 programmes listed , including 3 tonight. US listings updated daily — scroll down to tonight's highlights or use the day tabs above to browse the weekly schedule.

Early Morning

00:00 1h

Long Lost Family

S4 · E8 · Switched in the Hospital True

Switched in the Hospital

A woman wants to know why she was abandoned in a trash can; after receiving her DNA test results, a woman begins to question her identity.

01:00 1h

Long Lost Family

S4 · E3 · Are They Looking For Me? True

Are They Looking For Me?

Lisa and Chris help solve several family mysteries as they try to uncover why a woman was separated from her family at a very young age.

02:00 1h

Long Lost Family

S4 · E6 · What Family Feels Like True

What Family Feels Like

A DNA test reveals a woman is related to an unlikely family member; Lisa tries to help a woman find her birth mother but discovers a forty-year-old secret.

03:00 1h

Long Lost Family

S4 · E7 · The Missing Piece True

The Missing Piece

A woman wants to know why she was abandoned at a Laundromat as a baby; Lisa attempts to find a family's long-lost son who was placed up for adoption.

04:00 1h

Long Lost Family

S4 · E8 · Switched in the Hospital True

Switched in the Hospital

A woman wants to know why she was abandoned in a trash can; after receiving her DNA test results, a woman begins to question her identity.

05:00 1h

Pregnant Behind Bars

S1 · E1 · Welcome to County True

Welcome to County

The lives of the women who are pregnant and incarcerated at Chicago's Cook County Jail are followed, featuring an inmate who requests house arrest.

Morning

06:00 1h

Pregnant Behind Bars

S1 · E2 · Breaking the Cycle True

Breaking the Cycle

Latoya struggles with the difficult decision of putting her baby up for adoption and Esther gets sent to disciplinary segregation.

07:00 2h

My 600-lb Life: Where Are They Now?

S6 · E7 · Holly and Lashanta True

Holly and Lashanta

Holly has come a long way in her weight loss journey, but now she's trying to balance a wedding and skin surgery. Lashanta struggles to lose any weight at all.

09:00 1h

My 600-lb Life: Where Are They Now?

S1 · E3 · Chuck and Paula True

Chuck and Paula

During a man's second year of weight loss, he starts from scratch and discovers a new relationship with potential; a woman has difficulty staying on track.

10:00 1h

My 600-lb Life: Where Are They Now?

S1 · E4 · Penny and Tara Entertainment

Penny and Tara

A woman has left the care of her doctor and returned to Maryland with intentions to make healthy choices and lose weight, but she may not have truly changed.

11:00 2h

My 600-lb Life: Where Are They Now?

S9 · E4 · David & Syreeta Entertainment

David & Syreeta

Living in his van by the beach, David's last chance might be getting surgery; Syreeta faces personal trauma but doubles down on her goals.

Daytime

13:00 2h

My 600-lb Life: Where Are They Now?

S9 · E6 · Seana & J.T. Entertainment

Seana & J.T.

Despite being mentally ready, a woman's body struggles to prepare for surgery; a man prepares to finally have his massive leg surgically downsized.

15:00 2h

My 600-lb Life: Where Are They Now?

S9 · E5 · Margaret & Megan Entertainment

Margaret & Megan

Even after a successful surgery, Margaret's quick fall back into her old habits leaves Dr. Now worried; Megan's impatience risks everything.

17:00 2h

My 600-lb Life: Where Are They Now?

S9 · E7 · Carlton & Shantel True

Carlton & Shantel

Carlton and Shantel, siblings with a close familial bond, are forced to grow apart after they realize that their bad eating habits are enabling each other.

Evening

19:00 2h

My 600-lb Life: Where Are They Now?

S9 · E2 · Ontreon & Wess True

Ontreon & Wess

Ontreon struggles to move past his grief as he tries to become a better husband; Wess moves on from surgery to his next goal, lymphedema removal.

21:00 2h

My 600-lb Life: Where Are They Now?

Brittani & Sean Part 1 True

Brittani & Sean Part 1

Finally freed from being housebound, Brittani still has to contend with two more painful surgeries in order to achieve her ideal body.

23:00 2h

My 600-lb Life: Where Are They Now?

S3 · E3 · Teretha & Chad Part1 Entertainment

Teretha & Chad Part1

Surgery permits Teretha to reunite with her family, but her future progress is tested; post-surgery, Chad resumes trucking, which threatens further weight-loss.

Early Morning

Morning

Daytime

Evening

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