'Captain America 2: The Winter Soldier' after credits scene potentially revealed

Early screenings for Captain America: The Winter Soldier begin this week for the press, but an early review from Dutch website BrainFreeze.be claims to know information on Marvel's famous after-credits scenes for the superhero sequel. As always, this is not 100% confirmed, so take it with a grain of salt.

[WARNING: POTENTIAL MAJOR SPOILERS AHEAD! DO NOT READ AHEAD IF YOU DO NOT WANT TO KNOW!]

The site calls Captain America 2 the "most serious and dark Marvel film." It then states the following about the mid-credits scene:

"After the fall of both S.H.I.E.L.D. & HYDRA we see Baron Von Strucker (Thomas Kretschmann) in his underground lair. Loki's scepter can be seen here, as well as two special prisoners: the 'twins.' These are of course Quicksilver (Aaron Taylor-Johnson) and Scarlet Witch (Elizabeth Olsen). Quicksilver is bouncing from one end in his cell to another while Scarlet Witch is stacking some building blocks with her mind. Watching them, Von Strucker announces "The Age of Miracles" is upon us. And with that we learn the new name for mutants in the Marvel movieverse." 

And the post-credits scene, 

"The Winter Soldier is visiting the Captain America exhibit in the Smithsonian museum. Here he finds the information on James Buchanan "Bucky" Barnes, his real name. It appears the Winter Soldier now knows who he really was and remembers that Captain America spoke the truth about him." 

Fans had suspected that Baron von Strucker, Quicksilver and Scarlet Witch would show up here, but the note about the "fall of S.H.I.E.L.D." is interesting.

What do you make of all this? Let us know in the comments below.