Remain outside house as one who's faced the cameras again? (6)
I believe the answer is:
reshot
'as one who's faced the cameras again?' is the definition.
(shot on camera again)
'remain outside house' is the wordplay.
'remain' becomes 'rest' (synonyms).
'outside' is an insertion indicator.
'house' becomes 'ho' (abbreviation for house).
'rest' placed around 'ho' is 'RESHOT'.
(Other definitions for reshot that I've seen before include "captured on film once more" , "Filmed again" .)