The final instalment in which brutality shall rule - "The Walking Dead" season 4, episode 16 titled "A" airs this Sunday, March 30, 2014 on AMC. The Episode 16 will also be made available online. Fan can also watch "A" via live stream on iTunes, AMCTV.com and Amazon Instant Video.

Fans can also purchase "The Walking Dead" season 4, episode 16 from Netflix, iTunes and Amazon or watch the episode on demand through the local cable operators.

Official Synopsis for "The Walking Dead" season 4, episode 16, "A"

"Many paths collide; Rick faces sheer brutality; the group struggles to survive."

There are two other synopses.

1. "Rick comes face-to-face with sheer brutality when multiple paths collide."

2. "Factions begin to near an inevitable collision, which brings Rick face to face with a shocking form of brutality that threatens the lives of everyone he has become responsible for, so the group must find a way to survive the oncoming storm."

The prison group is set to reunite at the Terminus, however, there is no sign of Beth Greene (Emily Kinney) and Daryl Dixon (Norman Reedus) would try to find her. Rick Grimes (Andrew Lincoln) faces brutality in this episode. In one of the promos, a marauder group member puts a knife to Carl's neck. Will Rick become an animal and take down the person? Perhaps, Michonne (Danai Gurira) and Carl witness Rick's gruesome and brutal side.

Gareth enters "The Walking Dead" season 4, episode 16

Yes, Gareth (Andrew J. West) might enter in this season's finale episode. He is said to be a remix of a comic book character. He can be a version of Father Gabriel Stokes who kidnapped Beth or a version of Chris - leader of The Hunters.

A promo showed Gareth in the Terminus.

"The Walking Dead" season 4, episode 16 finale will be "Ambitious," "Cool" and "Savage." Norman Reedus shared earlier that the finale is quite ambitious. The comic book writer indicated that it will be a "savage" episode, with a huge cliff-hanger.