A fun movie on the beginnings of punk is “CBGB”, the club in New York’s Bowery with Alan Rickman playing the owner. Pretty good job of re-creating some of the acts like Blondie.
“Kristal ironically became known as the godfather of punk giving a chance to such bands as Blondie, Television, Ramones, Talking Heads, Dead Boys and The Police.”
https://www.imdb.com/title/tt1786751/?ref_=nv_sr_srsg_0
my buddy Sqeek was a roadie for blondie in those days they were punk