Note: What if M-Zet Films exist before 1990? See below...
1st logo (Late 1960s-1970)
Nicknames: Larry Santagio 1950s logo music theft.

FX/SFX: None.
Cheesy Factor: They stole a music from another logo!
Music Same as the 1950s larry santiago logo music.
Avalability: Ultra Rare.
Scare Factor: Low. But you may laugh due to a theft!
2nd logo (1971-1986)
Logo:

FX/SFX:
Cheesy Factor:
Music/Sounds:
Scare Factor:
3rd logo (1979)
4th logo (1986-1990)

Logo: TBA
FX/SFX:2D Animation.
Cheesy Factor:Dated effects.
Music: 1 long wosh and then a 10 noted synth fanfare.
Avalability: Rare.
Scare Factor: None to Low.