Evil Bong (2006)
A group of friends acquire a Bong that is possessed by a terrifying demon, but they dont realize it until they start smoking it and begin to imagine things or maybe its true everything that is happening
1968 Tunnel Rats (2008)
Halfway into the Vietnam War 1959 1975, a special US combat unit is sent to hunt and kill the Viet Cong soldiers in man to man combat in the endless tunnels underneath the jungle of Vietnam