A top 5-rated entertainment network, ION’s lineup includes a catalog of proven procedural series and original programming. Anchored by a collection of television’s most-watched dramas, ION’s schedule caters to its loyal binge-watching audience nationwide.

ION • 1:00 PM UTC • 30m

Animal Science

S1, EP1 "Fastest Sprinters"

Examining some of the animal kingdom's fastest sprinters, like the cheetah; taking a look into the mysteries of animal intelligence with dolphins and orangutans.

ION • 1:30 PM UTC • 30m

Animal Science

S1, EP2 "Predators"

Fearsome predators: owls; leopards.

ION • 2:00 PM UTC • 30m

Xploration Awesome Planet

S3, EP8 "Glacier National Park"

Insect fossils dating back 45 million years; the geology of the park; wild huckleberries; citizen science expedition.

ION • 2:30 PM UTC • 30m

Xploration Awesome Planet

S3, EP13 "Nature's Classroom"

Nature can sometimes be the best classroom; sea grass in Key Largo; aquatic insects; camera traps; an urban citizen science project.

ION • 3:00 PM UTC • 1h

Hawaii Five-0

S5, EP5 "Ho'oilina"

McGarrett meets a woman who helps him reopen the last cold case his father investigated before dying.

ION • 4:00 PM UTC • 1h

Hawaii Five-0

S5, EP6 "Ho'oma'ike"

On Halloween, the team hunts a serial killer who mimics murders from a cult slasher film; Jerry is abducted by counterfeiters.

ION • 5:00 PM UTC • 1h

Hawaii Five-0

S5, EP7 "Ina Paha"

McGarrett experiences what would have happened to the team had they taken a different path when he is kidnapped by Wo Fat.

ION • 6:00 PM UTC • 1h

Hawaii Five-0

S5, EP8 "Ka Hana Malu"

Sons become the prime suspects in the murder of their parents; Aunt Deb shocks McGarrett when she returns to the island with her new fiance.

ION • Aired Dec 24, 2024 • 1h

NCIS: Los Angeles

S6, EP5 "Black Budget"

After a shooting at the Department of Defense, Callen and Sam go to Mexico to hunt for the only employee who managed to escape.

ION • Aired Dec 24, 2024 • 1h

NCIS: Los Angeles

S6, EP6 "SEAL Hunter"

Callen and Granger try to clear Sam's name after he's arrested for a woman's murder; Kensi and Deeks find a link between the victim and Sam's past.

ION • Aired Dec 24, 2024 • 1h

NCIS: Los Angeles

S6, EP7 "Leipei"

The team suspects a terrorist group is responsible when a man is murdered by a small drone; Nell tries to avoid disaster in Long Beach.

ION • Aired Dec 24, 2024 • 1h

Chicago Fire

S5, EP19 "Carry Their Legacy"

Casey reunites with a former colleague; Dawson and Brett serve their time in retraining; Severide tries to fix what's going on with Anna.

ION • Aired Dec 24, 2024 • 1h

Chicago Fire

S5, EP20 "Carry Me"

Casey takes extreme measures to help his friend Kannell; Severide helps an old widow come to terms with letting go; Otis and Cruz find a new roommate.

ION • Aired Dec 24, 2024 • 1h

Chicago Fire

S5, EP21 "Sixty Days"

Mouch offers to help when an off-duty incident puts Cruz in a bad spot; Casey takes on a powerful politician; Lt. Severide makes life difficult for a new team member; Dawson gets an unexpected visit from her father.

ION • Aired Dec 24, 2024 • 1h

Chicago Fire

S5, EP22 "My Miracle"

A warehouse blaze puts the fire and rescue squad at risk; Dawson's father overstays his welcome at Dawson and Casey's home; Casey fights for his first responders bill; Mouch makes a serious decision; Herrmann tries to make a young boy smile.

ION • Aired Dec 24, 2024 • 1h

Chicago Fire

S6, EP1 "It Wasn't Enough"

Chief Boden makes a risky last minute decision to save his men; Dawson continues to deal with her father; Brett's childhood friend visits and strikes the attention of someone within the firehouse; a fire at a high school hits close to home for Boden.

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