Well, crap...

[ASchuelke]

Looks like only the seasons labeled "Season 1, 2, ... 7" are the only ones available with an Amazon Prime membership now.  The other seasons labeled by year (1982, 1983 etc) are still available, but they must be purchased separately from the Prime membership in order to view them.

I wonder what's up. 

[mitsguy2001]

Are you saying that every pre-79 is now available online?

[LadyElaine]

No, he's saying that some of the post-79 episodes that were previously available for Amazon Prime members to watch for free are no longer free. The MRN videos on Prime are divided into Volumes 1-7 (mixed episodes from different seasons, not always in order and not always full week stretches) and Seasons 1979-2001 (some full seasons, others are missing some episodes). The Volumes are still free for Prime members, but the Seasons are no longer free and must be purchased.