Crossword Genius

Show four people holding hands with actors (8)

Ross

I believe the answer is:

newscast

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But I can't explain it at all! Could you help me understand?

(Other definitions for newscast that I've seen before include "TV feature maybe" , "media reports" , "Current affairs bulletin" , "TV bulletin" , "Topical programme" .)

I've seen this clue in The Independent.
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