'Supernatural' Season 10 Episode 2 entitled "Reichenbach" airs tonight, revealing "Deanmon" as violent as ever.

The long-running thriller series has been on the small screen since 2005, and has never failed to bring surprises to its viewers.

'Supernatural' debuted with Episode 1 entitled "Black" with Sam (Jared Padalecki) torturing a demon to discover information about Crowley (Mark Shepard) and Dean (Jensen Ackles).

Meanwhile, the official "Reichenbach" synopsis reads: "Dean becomes more aggressive as a demon, and Crowley tells him it's because the Mark of Cain needs to be fed. Meanwhile, Sam is captured by an angry man who blames Dean for his father's death and wants revenge; and Hannah asks Metatron for help when Castiel's grace continues to fade"

The official trailer as well as promotional photos for tonight's episode are already out as well.

While Episode 1 showed that Dean rescued Sam from Cole (guest star Travis Aaron Wade), the trailer revealed that whatever good that's left in "Deanmon" is not going to go any further.

When Sam explained to Dean that his brother showed the bouncer at an adult club mercy, Dean quickly retorted "What I'm gonna do to you, Sammy, well, that ain't gonna be mercy," he spoke coldly.

Aside from that, one image showed Crowley lying down at the floor, seemingly glancing upwards to Dean who just knocked him down.

'Supernatural' is an-out-of-this-world story about two brothers, Sam and Dean Winchester. The show depicts the two brothers as opposite sides of the spectrum, with Sam being the "brain"-- intelligent and logical, while Dean is the "brawn."

Both Sam and Dean follow their father, John Winchester, who is a hunter. Together they will hunt and kill evil creatures like monsters and demons, which was instigated by an event in their past. When their mother, Mary died in a house fire brought about by a demon, they start to plot revenge against the evil beings lurking on Earth.

Episode 2 of 'Supernatural', "Reichenbach" will premiere Oct. 14 at 9:00 p.m.