Predator and Alien have been intertwined for decades now, with a handful of Alien vs. Predator comics released through 1989 and 1990 introducing the concept to the world and the appearance of a Xenomorph skull in Predator 2 solidifying this connection forevermore. Interestingly though, there's something pretty important that connects these two science-fiction franchises beyond just them sharing two cross-over movies together. Both Alien and Predator kicked off their individual sagas with small-scale adventures that heavily kept the titular alien organisms off-screen for much of the runtime. This decision led to Alien being one of the all-time best horror movies while it led to Predator being a smarter than expected action film.
