Times Cryptic 27,942

[NeilMunro]

Very grateful for all help with these clues please.
1ac: “Cold with developing catarrh’s very disturbing thing to watch (3-5,2).”
8dn: “Catching line, quickly thrown as safeguard (6).”
9ac: “Remote location of Society - neurologist’s first in the field (2,6).”
14ac: “Jack in Blockbuster for Dynasty, that’s becoming addictive (5-7).”
22ac: “Kick or attack - start running! (4-2).

[brainiac]

Car crash TV
Shield
St Helena
Habit-forming
Turn on

[Lie-in King]

1a Car-crash TV - anag 'c(old) catarrhs v(ery)'
8d Shield - 'l(ine)' (in) 'shied' (quickly thrown)
9a St Helena - 's(ociety)' + 'n(eurologist)' (first, in) 'the lea (field)'
14a Habit-forming - 'ab' (Jack; sailor, in) 'hit for Ming'
22a Turn-on - triple definition