Iq 1664

[hankir]

Help with:

4a. Concealed bits of film in internet transmission, first one going astray (8)

12d. Divided length, in conclusion, but not height (5)

18d. Believers tucking into unknown quantity of beer, uplifted to
have good fortune (8, 2 words)

Thanks.

[writesbad]

18 get lucky (cult in keg, backwards, plus y)

[Neveracrossword]

4 Eclipsed. concealed. Clips inside (F)eed, internet transmission.

12 Dealt, Divided. Death, conclusion, drop the H, height,and put L, length, inside.

[hankir]

Thanks writebad.
Thanks NAC. I had dealt but could not parse it.

Still working on a few more.
Have yet to figure out the two code words.