Fractured Memory Editing
Cutting between the present and scattered, out-of-order flashbacks, the way a painful memory comes back in pieces. You put the backstory together as the character remembers it.
Manchester by the Sea
Lonergan cuts without warning from Lee's ordinary present to memories of his family life before the tragedy. That is, grief works as an interruption here, something that breaks into his day.
Aftersun
Wells cuts between the holiday footage Sophie is watching, the adult Sophie as she watches it and fragments that could be memory or imagination. The editing never puts together a full account of what happened to Calum, and that is the point. Memory piles up fragments and never joins them into a whole. The most important parts of the film are in the gaps.

