You can catch Karl all over the airways, radio and television as well as some special events. View the calendar below to see when and where you can catch him next. Please note all times are the local station broadcast times. To check the time in your area, please go here.
Events in October 2025
MonMonday
TueTuesday
WedWednesday
ThuThursday
FriFriday
SatSaturday
SunSunday
29Monday 29th September 2025
30Tuesday 30th September 2025
1Wednesday 1st October 2025●●(2 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 1st October 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 1st October 2025
7:00 pm - 7:30 pm
Local time in Queensland
2Thursday 2nd October 2025●●(5 events)
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 2nd October 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 2nd October 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 2nd October 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 2nd October 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 2nd October 2025
3:30 pm - 4:00 pm
Local time in Victoria
3Friday 3rd October 2025
4Saturday 4th October 2025
5Sunday 5th October 2025
6Monday 6th October 2025
7Tuesday 7th October 2025
8Wednesday 8th October 2025●●(3 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 8th October 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Susan Graham-Ryan on ABC Townsville
– Wednesday 8th October 2025
10:30 am - 11:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 8th October 2025
7:00 pm - 7:30 pm
Local time in Queensland
9Thursday 9th October 2025●●(7 events)
Dr Karl joins Rory McClaren on ABC Adelaide
– Thursday 9th October 2025
9:30 am - 10:00 am
Local time in Adelaide
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 9th October 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 9th October 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 9th October 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 9th October 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 9th October 2025
3:30 pm - 4:00 pm
Local time in Victoria
Dr Karl joins Ali Moore on ABC Melbourne
– Thursday 9th October 2025
4:30 pm - 5:00 pm
Local time in Victoria
10Friday 10th October 2025
11Saturday 11th October 2025
12Sunday 12th October 2025
13Monday 13th October 2025
14Tuesday 14th October 2025
15Wednesday 15th October 2025●●(2 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 15th October 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 15th October 2025
7:00 pm - 7:30 pm
Local time in Queensland
16Thursday 16th October 2025●●(5 events)
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 16th October 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 16th October 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 16th October 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 16th October 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 16th October 2025
3:30 pm - 4:00 pm
Local time in Victoria
17Friday 17th October 2025
18Saturday 18th October 2025
19Sunday 19th October 2025
20Monday 20th October 2025
21Tuesday 21st October 2025
22Wednesday 22nd October 2025●●(3 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 22nd October 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Susan Graham-Ryan on ABC Townsville
– Wednesday 22nd October 2025
10:30 am - 11:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 22nd October 2025
7:00 pm - 7:30 pm
Local time in Queensland
23Thursday 23rd October 2025●●(6 events)
Dr Karl joins Rory McClaren on ABC Adelaide
– Thursday 23rd October 2025
9:30 am - 10:00 am
Local time in Adelaide
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 23rd October 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 23rd October 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 23rd October 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 23rd October 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
– Thursday 23rd October 2025
3:30 pm - 4:00 pm
Local time in Victoria
24Friday 24th October 2025
25Saturday 25th October 2025
26Sunday 26th October 2025
27Monday 27th October 2025
28Tuesday 28th October 2025
29Wednesday 29th October 2025●●(2 events)
Dr Karl joins Sarah Cumming on ABC Gold Coast
– Wednesday 29th October 2025
9:30 am - 10:00 am
Local time in Queensland
Dr Karl joins Kelly Higgins-Devine on ABC Brisbane/Queensland
– Wednesday 29th October 2025
7:00 pm - 7:30 pm
Local time in Queensland
30Thursday 30th October 2025●●(5 events)
Dr Karl joins Lucy Smith on ABC Triple J Science Mornings
– Thursday 30th October 2025
11:00 am - 12:00 pm
Local time in NSW
Dr Karl joins Joel Rheinberger on ABC Hobart
– Thursday 30th October 2025
2:00 pm - 2:30 pm
Local time in Tasmania
Dr Karl joins Alice Matthews on ABC Canberra
– Thursday 30th October 2025
2:30 pm - 3:00 pm
Local time in ACT
Dr Karl joins Jess Ong on ABC Darwin
– Thursday 30th October 2025
2:30 pm - 3:00 pm
Local time in NT
Dr Karl joins Prue Bentley on ABC Regional Victoria
