There are many great YouTube videos about various aspects of artificial life:
NMCS4ALL: Artificial Life (full version) by Dave Ackley – walks through some of the basic ideas of artificial life and digital evolution and includes a beautiful demo program.
The 2020 Artificial Life Conference – this channel contains recorded versions of the entirety of the 2020 Artificial Life Conference, including all talks, art, posters, workshops, and tutorials.
2021 ISAL Summer School – recording (in 3 parts) of an event designed to give a broad overview of artificial life, along with recordings of individual talks.
CrossLabs – Lots of educational videos on various ALife topics, winner of the 2022 Education and Outreach Award!