If you have access to Ionian TV through Cosmote etc. they will be broadcasting the Patras canival live over this weekend at the following times;
Night Walking Parade
Saturday, March 9, 2019, 18.00 – 21.00
Great Parade
Sunday 10.03.2019 hour 14.00 – 18.00
Closing ceremony
Sunday 10.03.2019 hour 21.00 – 22.00
Some of these events will also be streamed through their WEBTV service at https://ioniantv.gr/webtv/