How could someone who looks so innocent be so evil? Instead of bringing babies into the world, Lucy Letby murdered them. In a 7NEWS Spotlight special investigation, for the first time, why did she do it? 7NEWS Spotlight, Sunday on Channel 7 and 7plus. #7NEWS

The lost tapes of John Farnham, hidden from public view until now. Australia's biggest stars share their personal stories about 'Whispering Jack'. 7NEWS Spotlight, Sunday 8:50pm on Channel 7 and 7plus
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In a mesmerising exploration, 7NEWS Spotlight will offer a rare glimpse of an astonishing haven. It is Australia’s secret gem... and on Sunday it will be revealed. 7NEWS Spotlight, Sunday 8:50pm on Channel 7 and 7plus #7NEWS

For so many, Dr Charlie Teo is their final hope. Now, Aussie patients are being forced overseas because the surgeon they trust is banished from Australian hospitals. Is Charlie Teo a genius or a doctor with a god complex? 7NEWS Spotlight, Sunday 8:50pm on Channel 7 and 7plus.

7NEWS Spotlight has uncovered a cult using suburban Australian shopping centres to recruit young girls, and their notorious leader claims he's the next Messiah. 7NEWS Spotlight, Sunday 8:40pm on Channel 7 and 7plus #7NEWS