There are 177 Episodes of Mystery Science Theater 3000.
199 episodes including the KTMA season (including pilot episode).
135 episodes have been released to DVD (as of November 2014, Vol XXXI).
32 episodes are out-of-print.
103 episodes are currently still available on DVD.
12 episodes are still available from their original Rhino DVD release.
91 episodes are available from Shout! Factory.
42 episodes have not been to released to DVD yet (not including KTMA).
64 episodes have not been released to DVD yet (including KTMA).
96 episodes are currently unavailable on DVD (including OOP and KTMA).