Fans of the "Marvel's Agents of S.H.I.E.L.D." must prepare for yet another explosive segment. Coming next is Episode 20 titled "Nothing Personal" which will bring a "Captain America: The Winter Soldier" character and an old enemy back. Only two episodes away from the Season 1 finale, S.H.I.E.L.D. is almost shattered and agents are struggling hard to keep it together. Will agents of S.H.I.E.L.D. be able to save their organization from HYDRA and other enemies by the end of it all? Here are few spoilers from "Marvel's Agents of S.H.I.E.L.D." Episode 20 "Nothing Personal." Keep reading to find out what happens next?

Warning: Spoilers Alert: This article contains spoilers from "Marvel's Agents of S.H.I.E.L.D." Episode 20 "Nothing Personal." Read only if you want to learn more about it.

With each passing day, S.H.I.E.L.D. is only crumbling down to its end. Coulson and his team are at the brink of completely falling apart because of the inner chaos spread by HYDRA's associates. There is no one to trust and no one to rely on, while loyal agents of S.H.I.E.L.D. including Phil Coulson try to save what's left of their organization and finish the evil.

Picking up from where it left, "Marvel's Agents of S.H.I.E.L.D." Episode 20 "Nothing Personal" will see the arrival of Agent Maria Hill from Marvel's "The Avengers" and "Marvel's Captain America: The Winter Solider," according to the official synopsis (as published by ComicBook.com). She is coming back to join forces with Phil Coulson and his team that is being gradually "destroyed" by its enemies. Will Maria Hill prove to be a helping hand in gathering all the broken pieces or will she further lead to its total destruction?

Promo video of Episode 20 "Nothing Personal" shows that the three exciting characters will return to the show including Maria Hill. The upcoming segment will also feature the return of J. August Richards' Deathlok and Adrian Pasdar's Colonel Talbott.

A promo posted on the series' official Facebook page, shows that in the next episode, agents' secret hiding place is attacked by Air Force Colonel Glenn Talbot. Just when Coulson assures his team that they are safe in this place, a large army carrying guns, headed by Talbot opens the doors and enters the place and demands Coulson and his team to back down. Is it Maria Hill who informed Talbot about S.H.I.E.L.D. agents' hiding place?

"Marvel's Agents of S.H.I.E.L.D." features Clark Gregg as Agent Phil Coulson, Iain De Caestecker as Agent Leo Fitz, Brett Dalton as Agent Grant Ward, Ming-Na Wen as Agent Melinda May, Elizabeth Henstridge as Agent Jemma Simmons and Chloe Bennet as Skye.

"Marvel's Agents of S.H.I.E.L.D." Episode 20 "Nothing Personal" guest stars J. August Richards as Mike Peterson/Deathlok, Cobie Smulders as Agent Maria Hill, Adrian Pasdar as Colonel Talbot, B.J. Britt as Agent Triplett, Jeris Lee Poindexter as older man and Josh Breeding as parking attendant, according to Comicbook.com. The episode is directed by Billy Gierhart and written by Paul Zbyszewski & DJ Doyle. "Nothing Personal" airs April 29 at 8 pm ET on ABC.

Credit: YouTube.com/ tvpromosdb.

For more spoilers from 'Marvel's Agents of S.H.I.E.L.D.' Season 1, read below:

'Marvel's Agents of S.H.I.E.L.D.' Episode 18 'Providence' Spoilers: Everything to Know About 'S.H.I.E.L.D.,' 'Captain America' Crossover; Agents Discover S.H.I.E.L.D.'s 'Most Dangerous Secrets' [VIDEO]

'Marvel's Agents of S.H.I.E.L.D.' Episode 17 Spoilers, Preview: Everything to Know About 'Explosive' and 'Game-Changing' Segment 'Turn Turn Turn' [Watch Video]

'Marvel's Agents of S.H.I.E.L.D.' Episode 16 Spoilers: 5 Things to Watch Out for in 'End of the Beginning' Plus 'Captain America 2' Crossover