"The Other Side of the Gateway" is coming as the Full Metal Alchemist Brotherhood Episode 63 series title. The previous episode might be the reason for you to catch the next one when Hohenheim and his group stopped the development of Philosopher's stones. The blasting attack takes-off their headquarters and people of Xerxes has been resembled. It was entitled, "A Fierce Counterattack" from where Ed is now joining their group.
While other animated series are headed to your senses, try to check what is going on to the bond of brothers which has been reunited for the same goal. We have no official video nor further statement to share for this topic but somehow, we are looking forward to your excitement and joy while watching the Full Metal Alchemist all year long.