BobbyBroccoli on YouTube does an absolutely phenomenal job creating documentaries. Related to the dot-com burst would be the story he tells about Nortel.

- Part 1: https://youtu.be/I6xwMIUPHss?si=WXwM92NA8V6vdjYl

- Part 2: https://youtu.be/sDdC3-LT7pM?si=aiIDCjHJ0syeZZP4