Season 2 of Daredevil is here and it's filled with a bunch of cool things you might have missed. There were a few carryovers from Season 1 -- like the Battle of New York headline and Stan Lee's picture in the police station -- but we're just focusing on the new stuff.

Warning: Watch out for full spoilers!

Micro

Agents of DOGS

Vietnam Vet

Death Becomes Her

Jessica Jones

In the last episode, before Punisher torches his house, he recovers a hidden disc with the word “Micro” written on it. This is a tease for David "Microchip" Lieberman. He’s Punisher’s supplier of weapons and tech, and the closest thing the Punisher has to a sidekick.He’s actually been mentioned before on Agents of SHIELD when Skye refers to a hacker contact of hers.And there’s another connection to Agents of SHIELD. The Dogs of Hell biker gang first appeared in Season 1, Episode 15 where Asgardian sorceress Lorelei controlled them with her men-seducing powers.The man who discovers the Punisher on the roof talks about he’s a Vietnam veteran. The Punisher was originally a Vietnam vet in the comics, as opposed to Iraq and Afghanistan like he says in the show, so this could be the show’s way of acknowledging his comic book origin.Elektra is killed by Nobu with a sai, but in the comics, it was Bullseye who killed her with a sai, although under much different circumstances.There were a few references to the Jessica Jones Netflix show.Marcy drops Jessica’s name while having a drink with Foggy.Nurse Claire Temple mentions having to take care of a big strong guy, referring the episode where she had to save Luke Cage.There’s also mention of how DA Samantha Reyes wants to tighten her grip on vigilantes, as evidenced by her appearance in the last episode of Jessica Jones where she tried to pin Kilgrave’s crimes on Jessica.Side note: Her assistant is Blake Tower, a longstanding character in Daredevil’s comics (originally white-skinned and blond-haired) who has also worked with Luke Cage and Iron Fist. Given that he’s skipping town the last time we see him, we could potentially see him pop up again in their Netflix shows.Finally, Jeri Hogarth makes an appearance to offer Foggy a position at her law firm, wanting him for his expertise in dealing with vigilantes.