What is the name of the episode where a guy builds a lighthouse in his backyard for his dying wife, یا am I going crazy and thinking of another tv show.

It's not OTH lol , آپ mixed them up.

I don't think it is on One درخت ہل, لندن before but i know what your on about i just can't think of the دکھائیں if آپ do find out can آپ tell me please i wanna know:)