Search for "Ghosts - Second Season" and look for the "Christmas Special" entry. Technical Specifications for a "Proper" Subtitle
Ghosts.S02E07.The.Ghost.of.Christmas.en.srt Ghosts subtitles English S02E07
Note that there is also a . If your subtitles aren't matching the dialogue, double-check that you haven't accidentally downloaded subtitles for the American remake's second season. The UK version features the original troupe (Mathew Baynton, Simon Farnaby, etc.). Search for "Ghosts - Second Season" and look