Stargate Universe: Where Are They Now?

8. Jamil Walker Smith

Stargate Universe Greer
MGM

Jamil Walker Smith played Greer, the troubled soldier who was always a hair's breath from going mad and shooting everyone on the ship. Despite this, Walker Smith managed to imbue him with a sympathetic portrayal so that he was clearly damaged, yet not irredeemable.

Before appearing in Stargate Universe, Walker Smith may have been best known to people of a certain age for his voice. From 1996 onward, he voiced the role of Gerald Johanssen in Hey! Arnold on Nickelodeon, a role he has returned to in several movies since the series wrapped.

Though his turn on Stargate Universe was one of his most significant on-screen roles, he continues to act, though he is also a writer, producer and filmmaker - making several projects of his own that he stars in.

Contributor
Contributor

Seán is the host and head writer/presenter for TrekCulture, as well as a writer/presenter on WhoCulture and WhatCulture Horror. He has authored two novels, dozens of short stories, and hundreds of articles for WhatCulture. He holds a Master of Arts in Creative Writing from University College Dublin. As part of his work with TrekCulture, Seán has been invited to participate in collaborations with Roddenberry Entertainment, as well as contributing to several Star Trek community projects. An avid fan of Star Trek, Doctor Who, and the horror genre at large, Seán's expertise has helped develop these channels to the successes they are today. As host of the Ups & Downs series on TrekCulture, Seán has become internationally recognised for his positive yet critically informed approach to reviewing every episode of modern Star Trek, ensuring he is one of the go-to voices in the Trek community. Favourite Quote to describe himself: "I'm serious about what I do, just not always about the way that I do it"