Across a 12-hour shift, we follow the unsung heroes - the call takers, who are the first point of call in an emergency and can often make the difference between life and death.

Young call taker Antionette starts her shift at ESTA 000's ambulance call centre with a desperate call from a woman whose husband has just collapsed in the front yard and is now unconscious.

Join Dr Harry Cooper and Dr Katrina Warren for everything you need to know about animals.

Shopping program.

Shopping program.

Shopping program.

Shopping program.

International news and weather including interviews with newsmakers in the world of politics, business, media, entertainment and sport.

Wake up to a better breakfast with Edwina Bartholomew for all the latest news, sport and weather.

Wake up to a better breakfast with Natalie Barr and Matt Shirvington for all the latest news, sport and weather.

Join Larry Emdur and Kylie Gillies each morning for a variety of segments on the latest news, entertainment and other hot topics.

Seven News live coverage of local, national and international news, plus sport, finance and weather updates. Go to 7NEWS.com.au today for more live updates.

Fraternal twins Nikki and Nora are forced back into each other's lives when they inherit a detective agency. As they solve a murder, they realize their differences may be their greatest advantage.

Four contestants go into battle against the Chaser as they try to win thousands of pounds. However, standing in the way is their common enemy, the Chaser, one of the finest quiz brains in the UK.

Live coverage of local, national and international news, plus sport, finance and weather updates.

Hosted by Larry Emdur, this is a general knowledge race where players must ensure they stay one step ahead of the Chaser, some of the finest quiz brains in Australia. The chase is on.

Live coverage of local, national and international news, plus sport, finance and weather updates.

Friday Night Countdown gives footy fans the perfect lead-in to the weekend's round of footy.

The Magpies face-off against the Swans in the Gather Round, live and free from the Adelaide Oval. Bounce time: 7:40pm AEST.

A look back at all the action from tonight's game.

Each week join Lizzie Jelfs, Matt Hill, Simon Marshall and Brent Zerafa as they dive headlong into the all the weekend's best racing to find you their best bets.

The 126 race into action when an armored truck is hi-jacked. Owen grapples with his brother's death & a familiar face joins the call center.

The Donnellys are four young working-class Irish-American brothers who live by the - family first - motto, despite their involvement with organised crime in New York City. Kevin Donnelly is convinced he's lucky, but when his gambling bets add up, his oldest brother Jimmy Donnelly tries to help. However, when word gets out, Tommy Donnelly, the reliable one, is forced to make difficult sacrifices for his family.

Shopping program.

Shopping program.

Shopping program.

Shopping program.

A battle of general knowledge, where every correct answer is a step closer to the ultimate test. Can one person, in one minute, win $1 million?

A battle of general knowledge, where every correct answer is a step closer to the ultimate test. Can one person, in one minute, win $1 million?

International news and weather including interviews with newsmakers in the world of politics, business, media, entertainment and sport.

Wake up to a better breakfast with the team for all the latest entertainment, news, sport and weather.

Join Larry Emdur and Kylie Gillies to catch up on all the highlights from this week's program, including a variety of segments on the latest news and entertainment.

Live coverage of horse racing every Saturday.

Live coverage of local, national and international news, plus sport, finance and weather updates.

The discovery of a mystery bag finally reveals the truth behind an imposter's lies. Drug readings spark an intensive search. A shipment of tennis racquets serves up a big hit for officers.

Live coverage of local, national and international news, plus sport, finance and weather updates.

A young designer from LA arrives with a suspicious bag; biosecurity officers uncover a huge quantity of high-risk items in the luggage of a Chinese student.

When an ice age threatens the world, a climatologist tries to figure out a way to save humanity and get to his young son in New York.