Thor screencaps.

Tom Hiddleston as Loki & Stellan Skarsgard as Dr. Eric Selvig in Thor.

After credits scene directed by Joss Whedon.

Part of the climax from Thor.

Loki:The bi-frost will build until it rips Jotunheim apart.

Dr. Eric Selvig:Jane?

Thor:Why have you done this?!

Loki:To prove to father that i am a worthy son!

When he wakes, i will have saved his life. I will have destroyed that race of monsters & i will be the true heir to the throne.

Thor:You cant kill an entire race!

Loki:Why not?

And what is this new found love for The Frost Giants? You…could have killed them all with your bare hands.

Thor:I’ve changed.

Loki:So have i!

Now fight me! I never wanted the throne!!! I only wanted to be your regal.

Thor:I WILL NOT FIGHT YOU BROTHER!!

Loki:I’m not your brother. I never was!

Thor:Loki, this is madness!!!

Loki:Is it madness? Is it?! IS IT?!! Come on, what happened to you on Earth that made you so soft?!!!!! DONT TELL ME IT WAS THAT WOMAN! Oh…it was? Or maybe.. when we are finished here, I’LL PAY HER A VISIT MY SELF!!!!