Alien races you would like to have seen expanded upon? One thing I dont like with startrek is the alien of the week menality were they meet a cool alien and move on never to revist them. In some cases ok fine but there were some really cool aliens I would have loved to see be expanded on. For me: Tamarians: I would love to see what develped after first contact with them. Sheliak: Who were they? They seemed far diffrent from the useal humanoid aliens we get. The aliens from schisms: Why were they abducting people? Again who were they? The unkown aliens from ENT fight or flight: Who were they? Why were they havesting the fluids of the dead crew?