For All Mankind Open Source Season 5 Episode 4 Editor’s Rating 4 stars * * * * « Previous Next « Previous Episode Next Episode » With Ed gone, Alex gets more involved with SDM and Martian autonomy, which leads to him and Lily uncovering a supersecret plan. Photo: Apple TV A colony on Mars without Ed Baldwin ? What’s that going to be like? From what “Open Source” shows us, it’s going to be a bit like a colony on Mars with Ed Baldwin. People are people on Mars as well as Earth, so we welcome new