Continuity mistake: When Hal is showing his friend how the ring works and has to "recharge" it, his grip on the lantern changes between shots. (01:09:45)
Green Lantern (2011)
Directed by: Martin Campbell
Starring: Ryan Reynolds, Peter Sarsgaard, Mark Strong, Blake Lively
Continuity mistake: When Hal gives the present to his nephew, the stuff on the night table changes positions between shots.
Continuity mistake: When Hal swerves to avoid crashing against the car in front, the car disappears from the side view and later angles when he passes it.
Trivia: The plastic transparent jet that Hal gives to his nephew is a reference to Wonder Woman and her jet.
Trivia: In the scene where Hal Jordan meets Sinestro for the first time and they start to fight, the shield that Sinestro conjures up is identical to Captain America's shield - it even makes the same noise when a bullet hits it.
More trivia for Green Lantern
Carol Ferris: Hal, you're late! This test today - it's important.
Hal Jordan: I'm going to make you look good up there. Don't worry. Now, let's get these pants off and fly some planes.
Hal Jordan: When I'm flying, it feels like anything is possible.
Sinestro: Individually, we are vulnerable. Together, we are unstoppable!
Answer: In the comics Sinestro founded and led the Sinestro Corps, a group similar to the Green Lanterns, but they use the yellow part of the emotional spectrum: fear, rather the the green energy of willpower.