The Alien Franchise and Doctor Who

Abe Hoekstra
MemberOvomorphJune 11, 20176460 Views3 RepliesThis subject may have been discussed before, I am new here so I haven't had the opportunity to check properly yet.
This week I watched the Doctor Who serial The Ark in Space, with the fourth Doctor, Tom Baker. In this story alien beings, the Wirrn, lay eggs in human hosts, and when they hatch they consume their hosts. The larvae later enter a pupal stage amnd emerge as full grown insects.
I surfed the net and there are several sites which discuss the possibility of this story being an influence on the movie Alien.
It may also have influenced Alien: Covenant. In both Doctor Who and Alien: Covenant human beings in cryosleep have been used/will be used as hosts for the alien beings.
One more similarity. Did Ridley Scott pay homage to Doctor Who by naming the main character from Prometheus after one of the third Doctor's (John Pertwee) companions? Both are named Elizabeth (Liz) Shaw.