I have found very interesting letters from Cleavant:
"Unfortunately,I don't think there will be a Sliders movie,but I am glad
that you still enjoy the show.Cleavant(Remmy)
To be perfectly honest with you,the fans will be the ones to make a
decision
if the show will ever return.They have to respond with letters ,calls or
whatever it takes if they want the show to return.The networks aren't
really
concerned with what the actors think.They care about their viewing
audience.Cleavant
I am currently in New York City working on a new musical called Brooklyn.I
hope for a Sliders movie,but that decision relies on the creators and the
fans .Thanks for writing! Cleavant
The actors would love to do a Sliders movie or even a TV movie, but the TV
network or film company would have to make the decision to do this.Thanks
for writing! Cleavant "
So there is hope for season 6. Let's push film company!
K.