Hey there! Would love to help you out if you still need this done, but I had a few questions. -When you say "Move whatever is in the 'Project Panel' to the 'Composition Panel'" -- knowing the purpose of the Script would be useful. Would this just be one video that needs to be turned into a...

You should check out duduf.net -- his DUIK script is free and has a "Morpher" property that does what I believe you're looking for

You could use something like this as an expression. The way that this is written, you'd need whatever layer has the animation to be called "Control Layer", and to have 2 slider effects -- 1 called offset (used to determine the time delay) and 1 called "start time" (most likely sh...