Arrow Midseason Premiere Clip: Oliver Tells Diggle About Laurel's Return

Arrow returns for its Midseason premiere on and now you can can check out a clip from the show that teases a few new plot thread mysteries.

First, Oliver seems to have adjusted to the big midseason cliffhanger reveal that Laurel Lance is back from the dead, and his conversation with Diggle indicates that Laurel's return is going to be a mystery that's dangled in front of us for a bit longer - unless you watched the other promo that already reveals the new twist with her character.

WATCH: Arrow Midseason CLIP - Laurel's Secret Revealed!

There's also a new quest set up to find the person who trained Oliver; Diggle's storyline is headed for...a courtroom drama? And it all ends with the tease of a new ally.

So far, Arrow season 5 has been a welcome return to form for the show. Let's hope that upward trend continues in the next half!

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Arrow airs on Wednesday nights at 8 p.m. ET/PT. New episodes return on Jan. 25.