Part 1 of Essay
The semiotic notion of intertextuality is associated primarily with poststructuralist theorists. Each media text exists in relation to others. In fact, texts owe more to other texts than to their own makers. Texts are framed by others in many ways. Most obvious are formal frames: a television programme, for instance, may b ....

Part 2 of Essay
.... media: the genres of soap, game show and phone-in are found on both television and radio; the genre of the news report is found on TV, radio and in newspapers; the advertisement appears in all mass media forms. Texts sometimes allude directly to each other as in 'remakes' of films, and in many amusing contemporary TV ads. Texts in the genre of the trailer are directly tied to specific texts within or outside the same medium. The genre of the programme listing exists within the medium of print (listings magazines, ....