Derrick

I've enjoyed the fact that for at least several seasons after "in space" they respected Zordons sacrifice by making the villains born after the sacrifice, different dimensions, sealed, or from a different galaxy all together. Intentional or unintentional its still great.

I also believe no series after Operation Overdrive should be on this. It seemed to like they kept rehashing the same type of powers especially with the "super" series.