Somehow i don't think that would fly right with most of the fans of
The Incredible Hulk
tv series.
If, and thats a really big if, there was to be another Incredible Hulk tv sequel made, then it would at the least have to include Lou Ferrigno as the Hulk. I mean, i could see some storyline where maybe David had been an organ donor, and after his death someone got an organ of his transplanted into themself and became the/a Hulk. Or maybe David had given someone a blood transfusion and they end up becoming the/a Hulk(like how She-Hulk came to be in the comic books). In either case, Ferrigno would most definitely return to play the Hulk, he's still shape to play the part i know that. It'd just be someone else other than Bill Bixby as David Banner playing the regular person/David Banner-like character. I guess something like that could maybe work and maybe be a start for a new Incredible Hulk series. I suppose it's a nice idea, but i seriously don't see anything like that actually happening.
All in all, it just wouldn't be right with only Ferrigno and no Bixby. And that's at the least. I'm sure a lot of people would want Jack Colvin to be included as well, though he wasn't even in
The Trial of the Incredible Hulk
or
The Death of the Incredible Hulk
. Unfortunately Bill Bixby and Jack Colvin have passed away, so we'll probably never see another movie having to do with this series. Maybe there will be another live-action Incredible Hulk tv series one of these days though
RIP John "Earthquake" Tenta