Often the best way to brake into a new industry is to get more training and/or education. This will make you more attractive to hiring managers in those industries. First identify the type of position that you want and then research the education needed to get that position. You find most of those job descriptions here: http://www.bls.gov/oco/home.htm
You can also ask people in the Industry for advice.
Get and advanced degree. Here is some information on what is training or education is needed to brake into Broadcasting:
You can find out more information here http://www.bls.gov/oco/cg/cgs017.htm
Here is the same information for the film industry:
More information about the film industry here: http://www.bls.gov/oco/cg/cgs038.htm