"Marvel's Agents Of S.H.I.E.L.D." Season 2 is set to feature an explosive episode on Oct. 7, 2014. Episode 3 brings new challenges for team Phil Coulson and may also reveal Jemma Simmons. Here are few spoilers from the upcoming episode titled "Making Friends and Influencing People." Also, find out where to watch the show online via live stream. [Warning: Spoilers Alert!]

This article contains spoilers on "Marvel's Agents Of S.H.I.E.L.D." Season 2 Episode 3 "Making Friends and Influencing People." Read at your own risk.

Last week fans witnessed some action in the segment titled "Heavy is the Head." The segment saw the agents continuing their battle with their three enemies: Talbot's army, Hydra and Carl Creel. However, the agents were able to take down Creel and hand him over to General Talbot with the help of Raina.

In Episode 3 of "Marvel's Agents of S.H.I.E.L.D.," Agents will face up with a supervillain, who escaped S.H.I.E.L.D. custody a while ago. ABC has released synopsis of "Making Friends and Influencing People" on its official website. According to the media report, the upcoming episode will see the agents struggle to get to Donnie Gill before HYDRA reaches him. Will they be able to beat the powerful yet corrupt HYDRA in this new competition?

Donnie Gill is a Marvel Comics supervillain who is also known as Blizzard. The character is able to emit energy that could freeze anything he aims at. This is the second time Agents of S.H.I.E.L.D. will fight the villain. Phil Coulson's team combated him for the first time in Season 1's episode "Seeds" when he allied with another Marvel villain Ian Quinn.

Furthermore, Simmons will find herself trapped between two lines of enemy fire. "Marvel's Agents Of S.H.I.E.L.D." Season 2 Episode 3 clip via TV Guide shows Simmons is happy to work at HYDRA lab. Is she the traitor like Grant Ward? Or is she just Coulson's undercover agent working to get to the secrets of HYDRA?

The upcoming segment of "Marvel's Agents Of S.H.I.E.L.D." was written by Monica Owusu-Breen and directed by Bobby Roth.

"Marvel's Agents of S.H.I.E.L.D." stars Clark Gregg as Phil Coulson, Brett Dalton as Grant Ward, Chloe Bennett as Skye, Ming-Na Wen as Melinda May, Elizabeth Henstridge as Jemma Simmons and more. Season 2 Episode 3 "Making Friends and Influencing People" airs Oct. 7, 2014 at 9:00 p.m. ET on ABC. Fans can also watch the upcoming segment online via live stream here.