A journal is the name usually given to an academic magazine.A colour supplement is a magazine which comes out once a week (often on sundays) as an addition to a newspaper.

A comic is a magazine,usually for children or teenagers, with lots of p,icture stories and/or cartoons.

Have a look at some of these sentences:
The BBC world service broadcasts throughout the world
I can recieve (pick up) broadcasts from Moscow on my radio.
They're showing a good film on TV tonight.
The film was shot on location in Spain.
They cut / censored the film before showing it on TV.
This article / programme has been badly edited