The craft of a memorable final frame
Launch library · evergreen read

A video's very last image tends to linger longest in a viewer's memory, which is precisely why directors often treat the final frame with just as much care as the opening shot that first draws a viewer into the piece at the very start, an image that often outlasts everything else the video actually contained.
A strong closing image can echo the video's opening quite deliberately, creating a satisfying sense of a completed circle, or it can instead diverge sharply from it, signalling that something has genuinely changed meaningfully across the entire runtime of the piece from start to finish, either choice can work, provided the decision itself feels genuinely deliberate.
Ambiguity in a final frame can also prove genuinely effective, leaving a small question deliberately unanswered so the video continues to linger in a viewer's mind afterward rather than closing every single idea off too neatly by the very last shot, a small, unresolved note that keeps the video from feeling fully closed.