I'm so glad I invited input on trailers and thanks (in no particular order) to Frank, Chris and Eleanor for commenting, even if I did lie about the prize.
Clearly I am not the only person to think that a trailer is a visual logline - yup, Frank, my exact words in the sealed envelope, as opened by the lovely Samantha, in front of invigilators. (Samantha loves to open up in front of invigilators.*) And you said it too Eleanor.
That's it really. Protagonist, Antagonist, Goal + Barriers (conflict), Setting.
Now we just have to get clever and choose the right bits. (Eleanor, I promise we won't do anything to cause you to come round and kill me.)
Chris, I wonder how different it needs to be if it really is a visual logline?
What's on the turntable? Still quiet, I'm currently on my way back from Derby and wrote this last night on the train.
* My tribute to the late great Humphrey Littleton.