(1) In what 2009 movie did Sigourney Weaver play an exobiologist called Dr Grace Augustine?
Answer: Avatar.
(2) What 1982 movie, set in Antarctica and based on a 1938 novella, features a biologist called Dr Blair?
Answer: The Thing.
(3) What 1972 movie featured an ecologist called Freeman Lowell, played by Bruce Dern? (bonus: what famous singer featured on the sound track?).
Answer: Silent Running (bonus: Joan Baez).
(4) What nine-book SciFi series (also a TV series) features the biologist Dr Elvi Okoye?
Answer: The Expanse.
(5) What book and movie includes the fictional ecologist Liet Kynes?
Answer: Dune.