I recognise 20 because I've been there - North-West Road in Leeds, so it must be -Stryker's Good Deed
ohh these are hard!
Sorry!
Wild guess 18 The Helping Hand?
Is nr 19 Mr She knows ?
17. is an early episode.
Gypsy?
Yes Suzy, it is Gypsy
Couple more guesses18. The Distant Voice19. The Hundred Pound Horse
Oh dear, they're both wrong I'm afraid.