We have a clip from this week's new episode of Smallville, "Requiem." In this scene, Clark and Lana go to visit Oliver in the hospital after he's injured by an explosion at LutherCorp to try and figure out who did it.
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The Green Arrow helps a bad guy escape from the cops in this clip from tonight's episode of Smallville, "Bulletproof."
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Oliver and Clark argue the Clark's undercover mission in tonight's episode of Smallville, "Bulletproof."
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A clip from tonight's episode of Smallville, "Bulletproof," in which the Green Arrow is shooting up some people when he accidentally shoots Clark who he is surprised to see.
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Smallville Quotes

When we first met Black Canary she was nothing more than Lex Luthor's little organ grinder monkey. I mean, do you ever look to see who the bad guys really are before you start throwing knives and spin kicks there chickadee?

Lois

Like they say, you can't go home again.

Clark Luthor