Rendering problem of a video on a plane

Hello,

I need your help because I just spend 2 days trying do something and I cn’t manage to do it.

I would like to render “an animation” of a camera that goes from a point A to a point B WHILE the movie is playing.

I go to default menu, import image as a plane, match movie length, set a camera as an active view, put the first key frame, move my camera, put the second key frame.

Then when I select plane, and I put the cursor back and front, my camera is moving AND my video is playing.Perfect. But once I render my video, only my camera is moving or my video is playing, but not both… Could you help me to render what I want please ?

Sorry for the term I use, I’m new to this.

Thank you so much for your help !