Anagrams Tv/radio Shows

[yogasun]

Have looked on Anagram solvers and racked my brains for these last two in this section. Asking in desperation!

DWDLTARARTE three words

SINSEDNICEENI two words

Any ideas? Know i will kick myself. Have two Dingbats left also. Still trying with those.
Thanks!!

[TOMMO33]

If you can lose an N, the second would be Inside Science.

[TOMMO33]

Are you sure about the letters for the first? It's very close to being World At War.

[yogasun]

Thanks Tom. Yes I was working round that, I think it must be a mistake.
Many thanks. No idea of first!

[yogasun]

Yes Tom they are exactly as I have written them, I was careful to be accurate.
Could be another error!
Very many thanks for help!