You can access lecture videorecordings from past year at this link.
Here are some instructions on how to register to get access to the above link.
you need to enter the link and sign in with your credentials in SSO from above on the right of the page
you need to scroll down and write down the course name and choose AUTOMATA, LANGUAGES AND COMPUTATION 21/22 as in picture 1
from left of the page you should go under administration tag and click on enroll me in this course as in picture 2
on the next page you need to click on sign me up as in picture 3, then you can click on each lecture's videos and watch
