Personal recommendations. Sadly, these are all very hard to find, but search the YouTubes.

Gamera (any of them)
Godzilla v. Megalon
Fugitive Alien
Attack of the Colossal Man
War of the Colossal Beast
Manos
Time of the Apes
It Conquered the World
The Beginning of the End

My favorite (many of which are represented in the first MST3K mafia are:

Pod People
Manos: Hands of Fate
Overdrawn at the Memory Bank
The Catalina Caper
The Creeping Terror
Space Mutiny (which you can still catch on Youtube)
The Cave Dwellers

Yeah. Really, about anything from 201-524 is good times.

i didn;t know the source at all.

How much Keefe? Miles O'Keefe.

Of the Mike episodes, I'm fond of The Sword and the Dragon.

I never got into the Mike episodes... Joel was, and always will be, the Man.

Though I did LIKE Mike... I think it was more missing Trace, since after Doctor F left, I really lost the interest.

BTW: I had planned on doing the invention exchange add in like in the first MST3K mafia, but after totally forgetting about it after Nights 1 and 2, I figured I'd just not include it.

Then feel free to to join Discworld mafia. It'll be a lot of fun, especially if I can get a lot of players.

Epilogue posted, enjoy.