How about Speed 3

How about on a merry-go-round that's strapped to a bomb? The merry-go-round doesn't work so everyone has to run to make sure if keeps going or a bomb will go off. It shall be called "Sp3ed".

Like Cliffhanger?

Can’t be worse than a boat (actually, give me a boat instead).

But no bus, no Speed.

On a plane, they have to stay above a certain altitude or else it explodes, hours go by and jets are sent in to escort and refuel the plane, days go by and food is running short, weeks go by and they're still flying.

I haven't even seen the second because it looks so bad, don't need a third. Love the first one though and I'm shocked they haven't remade it yet with some overrated boob like The Rock.

Already done....https://www.dailymotion.com/video/xohdmi

In a glide suit. It will be a very short movie.

you think Speed Three would be like some one racing to a bomb or something?

Bill and Ted 3 takes priority