Sharing iMovie project

I have create a project in iMovie and am attempting to share to the theater. The share icon when clicked does nothing. And when I select share in the drop down menu, it's an option (it's in bold) but their are no options appearing from the arrow.

There used to be a finalize project step you had to go through, but this doesn't appear either. The specific project I am trying to share is "selected" (has a yellow box around it) but I am getting no where in finalziing and share.

Thanks!