Question: How may episodes did Rowan Schlosberg shoot  as "Connor"  in "Lost in Space" (2018) and as Dr Nate Fisher in "Ghost Wars" and what year did he do that?
Answer: Rowan Schlosberg shot 4 episodes as "Connor" in "Lost in Space" (2018), as well as 2 episodes in "Ghost Wars" as Dr Nate Fisher in 2017.