←Video Tutorial here
Script to Animatic:
Copy-paste the image below into the first scene:
img:drawing_001.jpg
and click on the button "Restart at Cursor" (sometimes twice)

Animatic to Film:
Copy-paste the video in the CAPTAIN'S OFFICE scene:
vd:DOA%20(1950)_001.mp4
And in the very first scene, replace the drawing:
vd:DOA%20(1950)_0000.mp4

Film to Interactive Fiction:
Simply add links to scene titles.

You can EDIT this script to make it yours. It needs 2 empty lines between scenes.