man threw hangernade in the monster mouth chasing them

When Gummer is hired to capture a deadly creature terrorizing South Africa, he and his new sidekick, Travis Welker, engage in another battle of survival against the fiercely aggressive Graboids.

Survivalist Burt Gummer returns home to Perfection, to find that the little town has been shaken up again by morphing, man-eating Graboids.

A homicide detective teams up with an evolutionary biologist to hunt a giant creature that is killing people in a Chicago museum.

San Francisco, 1938. The exhumed corpses of deceased street-level criminals are being discovered all over the city... Weeks after they've died! But who's digging up dead criminals? And why? Max Helms is a rough and tumble private-eye with his thumb on the pulse of San Francisco's low-rent criminals. Polly Bixby is Max's sassy-but-resourceful secretary. When a mugger unwittingly drops a stolen African relic right in Max and Polly's laps, they discover an underworld of occultists lead by German mobster Gustov Heinrich. Max and Polly uncover Heinrich's devious plot to take over San Francisco using an undead criminal army, but can they stop his evil plans in time?