For TNG:
A Mirror Universe movie with evil versions of Picard et al. TNG was lofty and good and a visit from dark versions of themselves could have been really striking and philosophical. ...and better than Shinzon and B-4!
A movie focusing on Q and "unknown possibilities of existence" that may be ahead for the Federation (See: "Hide and Q"). Maybe bring back the Organians, other dimensions, or visit the future's far future and have them deal with a world as evolved from them as they are from us.
Taking a TNG movie idea and adapting it for DS9:
What if the Borg invade the Dominion to assimilate the Changelings, and they flee through the wormhole? DS9 (being about sticking in one place and dealing with ramifications) takes in the refugees and then has to unite the entire Alpha/Beta Quadrants (Federation, Klingons, Romulans, Talarians, Jarada, the whole kitchen sink this time) redeeming the solids in the Changelings' eyes and defending individuality against the ultimate galactic threat.
VOY:
Or, again trying to make The Big Borg Movie happen, what if it's VOY that pissed off the Borg (having destroyed a transwarp hub and killing the Queen in the series finale) and now has to stand with half the galaxy to defend against full-on invasion? The colliding fleets would be a background thing as little Voyager figures out a way to save them all finally being free to both be home and, by saving it, have a home.
What about a Caretaker movie where VOY is transported to another galaxy, having to win the day or be lost forever? Maybe the movie ends nebulously where the viewer is left to decide whether they made it back or, like Janeway did in the pilot, are stuck far away for a greater good. ...After all, getting home? They were always home.
A Mirror Universe movie with evil versions of Picard et al. TNG was lofty and good and a visit from dark versions of themselves could have been really striking and philosophical. ...and better than Shinzon and B-4!
A movie focusing on Q and "unknown possibilities of existence" that may be ahead for the Federation (See: "Hide and Q"). Maybe bring back the Organians, other dimensions, or visit the future's far future and have them deal with a world as evolved from them as they are from us.
Taking a TNG movie idea and adapting it for DS9:
What if the Borg invade the Dominion to assimilate the Changelings, and they flee through the wormhole? DS9 (being about sticking in one place and dealing with ramifications) takes in the refugees and then has to unite the entire Alpha/Beta Quadrants (Federation, Klingons, Romulans, Talarians, Jarada, the whole kitchen sink this time) redeeming the solids in the Changelings' eyes and defending individuality against the ultimate galactic threat.
VOY:
Or, again trying to make The Big Borg Movie happen, what if it's VOY that pissed off the Borg (having destroyed a transwarp hub and killing the Queen in the series finale) and now has to stand with half the galaxy to defend against full-on invasion? The colliding fleets would be a background thing as little Voyager figures out a way to save them all finally being free to both be home and, by saving it, have a home.
What about a Caretaker movie where VOY is transported to another galaxy, having to win the day or be lost forever? Maybe the movie ends nebulously where the viewer is left to decide whether they made it back or, like Janeway did in the pilot, are stuck far away for a greater good. ...After all, getting home? They were always home.