B.A.R.R.I.E.R. is a secret part of the United Nations. They are basically like a United Nations version of Marvel's S.H.I.E.L.D. & DC's A.R.G.U.S., but they are more closely related to these to organizations than Fritz The Cat's The C.A.T. Agency is to them. Season One follows the adventures & missions of 10 agents of the United Nations B.A.R.R.I.E.R. Organization and also follows their Director, Mr. Gunn.
