Super 8mm film jitter?

[jamestucker]

I just shot two rolls of super 8 film. The film was about a year old and had been stored in the refrigerator. When processed the footage is flickering at the end of each roll. The flickering shows up as vertical shadowing of the image. It's not the projector. What could cause this?

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[mattias]

you got some bad cartridges. kodak knows about the problem and will replace them for you.

/matt