Dr Karl Kruszelnicki, renowned author and science commentator, answers listeners' questions.

Dr Karl Kruszelnicki, renowned author and science commentator, answers listeners' questions.

Join Phil O'Neil from midnight to 5.30am Tuesday to Friday.

Join Phil O'Neil from midnight to 5.30am Tuesday to Friday.

Overnights with Phil O'Neil

Overnight with Phil O'Neil - Highlights

Audio highlights from Sydney's number one station.

Audio highlights from Sydney's number one station.

British musician Leo Sayer joins Phil for the Peeping Tom segment to speak about his career, the music industry and his new tour. 

British musician Leo Sayer joins Phil for the Peeping Tom segment to speak about his career, the music industry and his new tour.&nbsp;