An ape, lost in space, crash-lands back to Earth. The vessel oozes a sludge that triggers massive growth in both the ape, as well as a passing Gila monster. Their paths cross again, leading to a giant brawl.

An ape, lost in space, crash-lands back to Earth. The vessel oozes a sludge that triggers massive growth in both the ape, as well as a passing Gila monster. Once the creatures reach titanic size, their paths cross again, leading to a giant brawl in which Mankind hangs in the balance.—Asylum Entertainment