Fascinating - I was ready to downvote the idea that this was the first recorded hack (MIT students had been doing hacks many decades or perhaps even the better part of a century earlier) but reading up on "I think we're all bozos on the bus" [0] I believe you mean the first fictional hacker in film or video, which could well be the case.
This was my introduction to FT, I was blown away. I must have listened to it over 100 times. Thanks for the memory poke, off to find a copy to listen to.
[0] https://tvtropes.org/pmwiki/pmwiki.php/AudioPlay/IThinkWereA...