Fiona Bruce and Philip Mould attempt to prove the provenance of works of art using experts, scientific methods and plain old detective work. Proving the provenance however, does not mean their findings will be accepted by the art world, which can be exclusive, snobbish and elitist.
Was on channels:
Kung Fu Panda 4 
Terminator 2: Judgment Day 
Police Interceptors 
The SpongeBob SquarePants Movie 