Here is a revised list from my previous answers. I now have 47 out of 50. 2 of the questions, No 6 and No 9 with a choice of two possible correct answers for each question, plus 1 question No47 with no answer at all.
I worked on the first page of the picture in columns, top to bottom, moving across left to right.
The second page I worked across, left to right, in lines down the page.
1. Man with umbrella, nursery rhyme. DOCTOR FOSTER
2. Sign with Forgotten crossed out with red zig zag. UNFORGOTTEN
3. Metallic sign W inside circle. WATCHDOG
4. Figure in moonlit landscape. POLDARK
5. Man in suit and trilby with shadowy man behind. JEKYLL AND HYDE
6. Meteor. ?X-FACTOR or ?YOU ME AND THE APOCALYPSE
7. Rooftops and chimney silhouettes. CORONATION STREET
8. Dancers. STRICTLY COME DANCING
9. Small pile of ashes. THE ASHES or ASH VS EVIL DEAD
10. Clanger in musical boat. THE CLANGERS
11. Floating white scroll is engraving taken from the glass winners award. THE GREAT BRITISH BAKE OFF
12. Sheepdog on high wire. BRITAIN’S GOT TALENT
13. Welsh flag with mortar board on dragon’s head. EDUCATING CARDIFF
14. Blue lights in shape of Thames. EASTENDERS
15. Pair of handcuffs. CUFFS
16. Sign “You can run but can you hide”. HUNTED
17. Morse code on wall above window. DIY SOS
18. Sign “Crime+Crime”. PARTNERS IN CRIME
19. The letters LIFE on coloured squares in snow. LIFE IN SQUARES
20. On wall Gareth Malone. THE NAKED CHOIR WITH GARETH MALONE
21. Shop window stained glass Tudor Rose. WOLF HALL
22. Shop name sign “Thank Evans it’s Friday”. TFI FRIDAY
23. Shop window sign “Lady C sold out ….”. LADY CHATTERLEY’S LOVER
24. Crouching man. THE LAST KINGDOM
25. On wall-mike in hand. THE VOICE
26. In window Anthony Hopkins and Ian Mckellan. THE DRESSER
27. Baby’s head inside gaslight. TELETUBBIES
28. On wall I Spy poster. LONDON SPY
29. On wall - avocado on toast. SIMPLY NIGELLA
30. Family in window. MODERN FAMILY
31. On wall-sword throne. GAME OF THRONES
32. Shop sign “lines stop”. POINTLESS
33. Shop sign “Wiles”. LEWIS
34. Shop sign “oitnb”. ORANGE IS THE NEW BLACK
35. Shop sign “Do not feed the humans”. DANNY AND THE HUMAN ZOO
36. Window - face on UK map. THE FACE OF BRITAIN WITH SIMON SCHAMA
37. Window “any colour as long as it’s black”. BUILDING CARS LIVE
38. On wall between shops Arabic writing. HOMELAND
39. Door skylight - sunglasses. DOCTOR WHO
40. Top of window, an atom. BIG BANG THEORY
41. Window, top of tree, Alfred jewel, Anglo Saxon relic. DETECTORISTS
42. Dynamite tied to rat or mouse. DANGERMOUSE
43. Sandwich board “Polizzi’s restaurant.” ALEX POLIZZI HIRE OUR HEROES
44. Lady Mary Crawley. DOWNTON ABBEY
45. Shop window vacancy ad. THE CASUAL VACANCY
46. Shop window 18th century woman. THE SCANDALOUS LADY W
47. Shop window Egyptian cat on blank award. No idea about this one.
48. Shop window goggles in box. GOGGLEBOX
49. In snow yellow car registration. TOP GEAR
50. In snow mobile phone with Inspector on screen. AN INSPECTOR CALLS