Clipstitch
Uility to make home movies from your digital camera files
...You can put Clipstitch commands into a text file and run as a script or type them in manually at a prompt.
You can:
Select portions of motion files with optional fades/slowmo/speedup, reverse play backwards.
Adjust clip order.
Concatenate to make your final "movie".
V5.5 introduced captions, and special effects features.