Morecambe & Wise - Christmas Specials

I've just received my Morecambe & Wise Christmas Specials DVD set. It's main selling point is that it contains all of the BBC Xmas specials from 1969-1977. What it does not say that 1974 is missing completely !!!!!!!.

All that I can see is this.

Disc 01 = 1969 / 1970 / 1971
Disc 02 = 1972 / 1973 / 1975
Disc 03 = 1976 / 1977

Anybody have any reason why this is ???

...There was no Christmas special in 1974!

That'll explain it... (shame)

Thanks

I'm really proud of myself, resisting buying it. ... Saving myself for the inevitable box set!

I am glad the bbc released this.