On The Incredible Burt Wonderstone, I got involved in post production as a compositor for the TV screen replacement shots.
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Move mouse to see before & after (touch on left & right of image on a touch screen device)
Using Nuke to do the composites, on some of the shots I needed to also replace the channel number so it could change in the shot.
I also needed to rebuild the news content for 4:3 aspect since the original content was in wide screen 16:9 aspect.
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Move mouse to see before & after (touch on left & right of image on a touch screen device)