Actually have a plan for a whole season.
Here's an opening I wrote, I thought rather than have the origin I'd introduce it a little. Basically this would flow much better on screen, it's flashbacks of the bite, testing the powers, Ben's death... Whilst Peter is getting dressed in the Spidey suit.
This is pretty rushed but gives you an idea. And then if anyone wants to read the full thing, let me know
FADE IN:
INT. PARKERS BEDROOM - NIGHT
A HAND pulls on a RED and BLUE glove, dressed in a WEBBED pattern.
EXT. BACK ALLEY - MORNING [FLASHBACK]
Late teens, low in confidence, PETER PARKER is sat as gentle rain falls. Hes sporting some hefty cuts and bruises.
On the wall: A SPIDER. It crawls down the wall.
Peter sighs and cups his hands over his face, its at this moment where the spider makes a move - dropping down onto his hand.
He begins to get up when, BAM! The spider bites! Parker shakes his hand, grimacing.
INT. PARKERS BEDROOM - NIGHT
On comes a RED BOOT with the same WEBBED pattern.
EXT. ALLEYWAY - EVENING [FLASHBACK]
Rubbing his hands with a visible glee is stood PETER PARKER.
Beat. He waits a moment, then:
JUMPS ONTO THE WALL! He leaps behind him, perfectly sticking to the one behind.
Then he begins to climb, grinning all the while.
INT. PARKERS BEDROM - NIGHT
A WEB CARTRIDGE is loaded into a WEB SHOOTER, a glove like that in Sc. 1 is slid over it.
EXT. GAS STATION - EVENING [FLASHBACK]
In a makeshift mask, on the underside of the canopy is PARKER, crawling across like a spider.
CONSUMERS are stood, gaping at this!
He jumps down and looks around at his admirers before throwing out an arm, SHOOTING out his WEB and soaring off into the night sky.
INT. PARKERS BEDROOM - NIGHT
A UTILITY BELT is adjusted and put into place.
EXT. STREETS - EVENING [FLASHBACK]
BANG!
A startled PETER looks around, his expression fades to complete despair.
TIME JUMP: A tearful Peter holds a pale UNCLE BEN in his arms.
BEN
With great power...
INT. PARKERS BEDROOM - NIGHT
On this figures chest is a SHADOW BLACK SPIDER. Its printed against a royal red and light blue, that WEBBED pattern intertwining with it.
EXT. STREETS - EVENING [FLASHBACK]
BEN is growing weaker, PETER is hanging on his every word though.
BEN
...comes great, responsibility.
INT. PARKERS BEDROOM - NIGHT
And now PETER PARKER pulls on his mask. Big, white EYES stare forth.
Hes SPIDER-MAN.
Of course the other way is to have the flashbacks and then have Pete in bed. Grumpy teen.