Complex sentence: He made his televised debut with WWE on the August 25,2005 episode of "SmackDown!" as Palmer Cannon, ostensibly a representative of the oppressive "Network".
Split into simpler sentences: He made his televised debut with WWE on the August 25,2005 episode of "SmackDown!" as an authority figure called Palmer Cannon. His character was ostensibly a representative of the oppressive "Network".