Desc: Battle Rats: Iwo Jima: Directed by Harlan Glenn. With Harlan Glenn, Robert E. Mastriano. "BATTLE RATS: Iwo Jima" is an exploration of the iconic battlefield of the Pacific. Watch host Harlan Glenn and his crew embark on the most exclusive opportunity of a lifetime, three days on the island of Iwo Jima to explore the battlefield and its underground tunnel networks.