First up, Gleason reprises his Poor Soul character for a visit to the Christmas Land of Fairy tales, in this rare musical special from 1967 (Note: This low-resolution, generational dub is blurry, but still quite watchable and is the only copy currently available):

The Jackie Gleason Show - Poor Soul In Christmas Land - 1967 (https://www.dailymotion.com/video/x7tu4np)

Next, it's The Guys against The Gals as Ralph, Ed, Alice and Trixie enter a talent contest in:

The Honeymooners - Life Upon The Wicked Stage - 1967 (https://www.dailymotion.com/video/x7tyds1)

Then, Ralph Kramden takes charge of the Gotham Bus Company Christmas play, in the rarely-seen Honeymooners Christmas special from 1977:

The Honeymooners' Christmas Special - 1977 (https://www.dailymotion.com/video/x7xqz84)

Finally, join Jackie Gleason and Audrey Meadows as they return to Chauncey Street for this hour-long special from 1985, featuring highlights from the fabled "Lost Episodes":

The Honeymooners Reunion - 1985 (https://www.dailymotion.com/video/x7u044k)

Thank you for this, I like the 1985 one the best

Thank you for this, I like the 1985 one the best

You're quite welcome! That's a favorite of mine, too.

Not sure what happened with the lowered quality of the Xmas special, but I'm re-uploading the show and, hopefully, it will look better than ever!