HOLLYWOOD - It may have been a PaleyFest for ABC's "Marvel's Agents of S.H.I.E.L.D.," but there was a ton of Captain America swag being worn in the Dolby Theater Sunday afternoon.  That was actually quite appropriate considering how much the events in "Captain America: The Winter Soldier," opening April 4, affect "MAoS." The television show has done its best to tie into the larger Marvel cinematic universe with one episode focusing on the repercussion of "Thor: The Dark World" in November, a very impressive guest appearance by Lady Sif (Jamie Alexander) earlier this month and a cameo by none other than Nick Fury (Samuel L. Jackson) in October. Things will become even more interesting after what transpires in Marvel's latest big screen effort.

Enjoying the packed audience were stars Clark Gregg (Agent Phil Coulson), Ming-Na Wen (Agent Melinda May), Elizabeth Henstridge (Jemma Simmons), Iain De Caestecker (Leo Fitz), Brett Dalton (Agent Grant Ward), Chloe Bennet (Skye) and producers and co-creators Jeph Loeb, Jeffrey Bell, Jed Whedon and Maurissa Tancharoen.  On the red carpet before the panel, the cast all basically admitted they "freaked" out after seeing a rough cut of "The Winter Soldier" knowing it would change things on "MAoS." Those anecdotes didn't make it to the PaleyFest stage for the live audience and web stream, but the shadow of "Winter Soldier" and slight nervousness over a renewal (Loeb says he's "hopeful") were apparent during the event.

Before the panel started, the audience was treated to the next episode, "End of the Beginning," that won't air until Tuesday, April 1. A lot happens during that hour, but don't expect any spoilers here. Instead, look for some insightful commentary that night from HitFix's own Drew McWeeny who has been recapping "MAoS" for us all season.

With that in mind, here are 10 things we learned about the show's past and future during the PaleyFest event.

You must watch April 1 and April 8
If there was one thing the producers want to make sure fans do its watch the next episode on April 1 (the aforementioned "End of the Beginning") and the following episode on April 8.  The later will tie in directly to "Captain America: The Winter Soldier" and lead into the last five episodes of the season. One one hand this is partially because Loeb, Whedon and Tancharoen would like an uptick in ratings to guarantee a season 2, but it's also because many of the story lines fans have been following will finally be resolved (even if a few create more questions).  

It's all because Clark Gregg suggested doing a TV show (maybe)
It might be this close to turning into an urban legend (or it might not), but Jeph Loeb says the idea for a Marvel TV show came from none other than Clark Gregg himself. Loeb says he and Gregg were at a fan event for an "Ultimate Spider-Man" animated TV series and that Gregg kept saying "Coulson lives" in his ear as an idea for a television series. It appears this was a few months before his demise was made public when "The Avengers" was released. Gregg kept shaking his head saying he doesn't remember any of it, but Loeb stood by his story. In either case, credit Gregg and fan's passion for the character for resurrecting him and spearheading "Marvel's Agents of S.H.I.E.L.D."

Fitz and Simmons have an "Ocean's Eleven" connection
Intriguingly, Whedon and Tancharoen revealed that the inspiration for energetic and adorable scientists Fitz and Simmons (Iain De Caestecker and Elizabeth Henstridge ) came from the Malloy brothers played by Casey Affleck and Scott Caan in "Ocean's Eleven."  Neither Fitz nor Simmons were originally written as being from the U.K. (Henstridge is British, De Caestecker is Scottish), but once the duo auditioned they made the change to the characters. Also worth noting for all those fans hoping for a potential romance between the two, Henstridge and De Caestecker say they have intentionally been playing it as a brother and sister type of relationship. That could change in season 2, but they joked that might make things a tad awkward.

Ming-Na Wen knows who Skye's father should be
There are some fans who think Agent May (Wen) may have a connection to Skye (Bennet), and if they do turn out to be mother and daughter Wen knows who she wants the father to be -- a certain Asgardian God of Thunder. In fact, she joked she's more than happy to endure a whole flashback season chronicling the affair if need be.

With over a decade of experience in the movie industry, Ellwood survived working for two major studios and has written for Variety, MSN and the LA Times. A co-founder of HitFix, Ellwood spends his time relaxing hitting 3’s on the basketball court and following his beloved Clippers.