Species - Our government has been playing with DNA again, and this time we got the best of both worlds - a sexy alien. Oh, yeah and it bites back!
Species 2 - Our trusty Sexy Alien is back and she wants a child. Except she'll kill everyone she can to have it.
Species 3 - More hybrid aliens, more topless women!
Species 4: The Awakening - New aliens, same sexy ladies!