Series 7

1. Episode 415 (Tue 10th Jan 1978)

2. Episode 416 (Thu 12th Jan 1978)

3. Episode 417 (Tue 17th Jan 1978)

4. Episode 418 (Thu 19th Jan 1978)

5. Episode 419 (Tue 24th Jan 1978)

6. Episode 420 (Thu 26th Jan 1978)

7. Episode 421 (Tue 31st Jan 1978)

8. Episode 422 (Thu 2nd Feb 1978)

9. Episode 423 (Tue 7th Feb 1978)

10. Episode 424 (Thu 9th Feb 1978)

11. Episode 425 (Tue 14th Feb 1978)

12. Episode 426 (Thu 16th Feb 1978)

13. Episode 427 (Tue 21st Feb 1978)

14. Episode 428 (Thu 23rd Feb 1978)

15. Episode 429 (Tue 28th Feb 1978)

16. Episode 430 (Thu 2nd March 1978)

17. Episode 431 (Tue 7th March 1978)

18. Episode 432 (Thu 9th March 1978)

19. Episode 433 (Tue 14th March 1978)

20. Episode 434 (Thu 16th March 1978)

21. Episode 435 (Tue 21st March 1978)

22. Episode 436 (Thu 23rd March 1978)

23. Episode 437 (Tue 4th April 1978)

24. Episode 438 (Thu 6th April 1978)

25. Episode 439 (Tue 11th April 1978)

26. Episode 440 (Thu 13th April 1978)

27. Episode 441 (Tue 18th April 1978)

28. Episode 442 (Thu 20th April 1978)

29. Episode 443 (Tue 25th April 1978)

30. Episode 444 (Thu 27th April 1978)

31. Episode 445 (Tue 2nd May 1978)

32. Episode 446 (Thu 4th May 1978)

33. Episode 447 (Tue 9th May 1978)

34. Episode 448 (Thu 11th May 1978)

35. Episode 449 (Tue 16th May 1978)

36. Episode 450 (Thu 18th May 1978)

37. Episode 451 (Tue 23rd May 1978)

38. Episode 452 (Thu 25th May 1978)

39. Episode 453 (Tue 30th May 1978)

40. Episode 454 (Thu 8th June 1978)

41. Episode 455 (Tue 13th June 1978)

42. Episode 456 (Thu 15th June 1978)

43. Episode 457 (Tue 20th June 1978)

44. Episode 458 (Thu 22nd June 1978)

45. Episode 459 (Tue 27th June 1978)

46. Episode 460 (Thu 29th June 1978)

47. Episode 461 (Tue 5th Sept 1978)

48. Episode 462 (Thu 7th Sept 1978)

49. Episode 463 (Tue 12th Sept 1978)

50. Episode 464 (Thu 14th Sept 1978)

51. Episode 465 (Tue 19th Sept 1978)

52. Episode 466 (Thu 21st Sept 1978)

53. Episode 467 (Tue 26th Sept 1978)

54. Episode 468 (Thu 28th Sept 1978)

55. Episode 469 (Tue 3rd Oct 1978)

56. Episode 470 (Thu 5th Oct 1978)

57. Episode 471 (Tue 10th Oct 1978)

58. Episode 472 (Thu 12th Oct 1978)

59. Episode 473 (Tue 17th Oct 1978)

60. Episode 474 (Thu 19th Oct 1978)

61. Episode 475 (Tue 24th Oct 1978)

62. Episode 476 (Thu 26th Oct 1978)

63. Episode 477 (Tue 31st Oct 1978)

64. Episode 478 (Thu 2nd Nov 1978)

65. Episode 479 (Tue 7th Nov 1978)

66. Episode 480 (Thu 9th Nov 1978)

67. Episode 481 (Tue 14th Nov 1978)

68. Episode 482 (Thu 16th Nov 1978)

69. Episode 483 (Tue 21st Nov 1978)

70. Episode 484 (Thu 23rd Nov 1978)

71. Episode 485 (Tue 28th Nov 1978)

72. Episode 486 (Thu 30th Nov 1978)

73. Episode 487 (Tue 5th Dec 1978)

74. Episode 488 (Thu 7th Dec 1978)

75. Episode 489 (Thu 14th Dec 1978)