Sexiest TV Alien

Morena Baccarin in V (2009)

Melissa Benoist in Supergirl (2015)

Gigi Edgley in Farscape (1999)

Adrianne Palicki and Chloe Bennet in Agents of S.H.I.E.L.D. (2013)

Leonard Nimoy in Star Trek (1966)

John Hurt, David Tennant, and Matt Smith in Doctor Who (2005)

Michael Dorn in Star Trek: Nemesis (2002)

Katherine Heigl in Roswell (1999)

Tom Welling in Smallville (2001)

John Lithgow, Kristen Johnston, and Elmarie Wendel in 3rd Rock from the Sun (1996)

Publicity Photo - Courtesy of UPN

Eva Habermann in Lexx (1996)

John Simm in Doctor Who (2005)

Jaimie Alexander in Thor (2011)

Ruth Negga in Agents of S.H.I.E.L.D. (2013)

Toks Olagundoye in The Neighbors (2012)

Dichen Lachman in Agents of S.H.I.E.L.D. (2013)

Emilie de Ravin in Roswell (1999)

Elena Satine in Agents of S.H.I.E.L.D. (2013)

Luke Mitchell in Agents of S.H.I.E.L.D. (2013)

"Star Trek" Next Generation Marina Sirtis 1987 Paramount

Matthew Willig in Agents of S.H.I.E.L.D. (2013)

Brendan Fehr in Roswell (1999)

Jennifer Lien in Star Trek: Voyager (1995)

Bill Mumy in Babylon 5 (1993)

Laura Vandervoort in V (2009)

Tim Russ in Star Trek: Voyager (1995)

Rene Auberjonois in Star Trek: Deep Space Nine (1993)

Jason Behr in Roswell (1999)

Andreas Katsulas in Babylon 5: The Legend of the Rangers: To Live and Die in Starlight (2002)

Stephen Furst in Babylon 5 (1993)

Robin Williams in Mork & Mindy (1978)

Nana Visitor in Star Trek: Deep Space Nine (1993)

David Harewood in Supergirl (2015)