John Snyder John Snyder ( born ) is the actor who played the role of Romulan Centurion Bochra in the third season episode in . He later appeared in the fifth season episode as Aaron Conor . His performance as Aaron Conor was not well received by director Winrich Kolbe nor executive producer Rick Berman . ( " " ) Snyder filmed his scenes for " The Masterpiece Society " between Monday and Friday on Paramount Stage 9 and Paramount Stage 16 . Born in Boston , Massachusetts , Snyder graduated from Boston University ' s School of Fine and Applied Arts with a BFA in 1974 . Television . In the 1980s Snyder had guest parts in episodes of " Love , Sidney " ( 1982 ) , " Miami Vice " ( 1985 , episode ' s teleplay by Maurice Hurley ) , " Tales from the Darkside " ( 1985 ) , " The Equalizer " ( 1985 ) , " Knight Rider " ( 1986 , with Patricia McPherson , Peter Parros , Kat Sawyer - Young , and Carlos Palomino ) , " Crime Story " ( 1986 , with Bill Smitrovich and Bill Campbell ) , " Simon & Simon " ( 1988 , with Mary Carver , Terrence Beasor , Fionnula Flanagan , Randy Hall , John McLiam , Tricia O ' Neil , and Whitney Rydbeck ) , " Police Story " ( 1988 , with Patrick Massett , Mark Phelan , and Darwyn Carson ) , and " Unsub " ( 1989 , with David Soul and Jennifer Hetrick ) . In 1989 Snyder had a recurring role as Joey Grosset in five episodes of the crime series " Wiseguy " , starring Jonathan Banks . He also appeared in " Quantum Leap " ( 1990 , starring Scott Bakula and Dean Stockwell ) , " Johnny Bago " ( 1993 , with Brett Porter ) , and " Silk Stalkings " ( 1993 ) . In 1994 he made two appearances in the first season of J . Michael Straczynski ' s science fiction series " Babylon 5 " . He first portrayed a Soul Hunter in the episode " Soul Hunter " along with W . Morgan Sheppard and then Mr . Orin Zento in the episode " By Any Means Necessary " on which he worked with Julie Caitlin Brown , fellow " The Enemy " co - star Andreas Katsulas , and Katy Boyer . Further television guest roles include episodes of " Fortune Hunter " ( 1994 , with Clive Revill and John Vickery ) , " Pointman " ( 1995 , episode written by Maurice Hurley ) , " Baywatch Nights " ( 1997 ) , and " Beyond Belief : Fact or Fiction " ( 2000 ) . Film . Snyder ' s first film role was the supporting part of a Gas Station Man in the 1979 action film " The Warriors " with Deborah Van Valkenburgh and Tommy J . Huff . He then appeared in the television drama " We ' re Fighting Back " ( 1981 , with Brian Tochi ) , the horror thriller " Tattoo " ( 1981 , with Richard McGonagle ) , the drama " Exposed " ( 1983 , with Iman ) , and the crime drama " Hard Choices " ( 1985 , with John P . Connolly and Tom McCleister ) . Further film work in the 1980s include the drama " Joey " ( 1986 , with Linda Thorson and Marie Marshall ) , the comedy " Crocodile Dundee " ( 1986 , with Barry Kivel ) , the drama " Sid and Nancy " ( 1986 , with Biff Yeager , Patti Tippo , and Iggy Pop ) , the crime thriller " No Mercy " ( 1986 , with Bruce McGill and Leon Rippy ) , the crime drama " Tough Guys Don ' t Dance " ( 1987 , with Lawrence Tierney and Clarence Williams III ) , the crime drama " True Believer " ( 1989 , with Kurtwood Smith , Joel Polis , Richard Fancy , Margot Rose , Jan Shultz , and Cully Fredricksen ) , the action comedy " K - 9 " ( 1989 , with Kevin Tighe , Daniel Davis , Sherman Howard , Jeff Allin , William Sadler , and Gary Combs ) , the drama " Forced March " ( 1989 , starring Chris Sarandon ) , and the television drama " The Edge " ( 1989 , with Jeremy Roberts and Christian Slater ) . Following his work on " Star Trek : The Next Generation " , Snyder had featured parts in the comedy " Roadside Prophets " ( 1992 , with Biff Yeager , J . D . Cullum , Aaron Lustig , Lee Arenberg , Bill Cobbs , and Patti Tippo ) , the television science fiction film " Intruders " ( 1992 , with Daphne Ashbrook , Ben Vereen , Steven Berkoff , Rosalind Chao , Robert Mandan , Glenn Morshower , Time Winters , and Josh Cruze ) , the television thriller " Double Deception " ( 1993 , with Alice Krige and Marilyn Rockafellow ) , the drama " Dangerous Game " ( 1993 ) , the crime drama " Confessions of a Hitman " ( 1994 ) , the drama " Panther " ( 1995 , with Charles Cooper , Joseph Culp , L . Sidney , and Manny Perry ) , and the video production " Illegal in Blue " ( 1995 , with Dan Gauthier , Louis Giambalvo , Michael Durrell , Michael Cavanaugh , Raye Birk , and Gina Ravera ) . In 1996 he had a supporting role as Sal in the action blockbuster " Eraser " , starring Vanessa Williams . Further appearances include the thriller " BitterSweet " ( 1999 , with Linda Li and Mike Massa ) , the crime drama " Jimmy Zip " ( 1999 , with John Billingsley and Karen Landry ) , the drama " Paris " ( 2003 , starring Chad Allen and with Biff Yeager and James Lew ) , the crime thriller " The Box " ( 2003 , with Brad Dourif ) , and as narrator on the short film " Souvenir " ( 2004 ) . More recently , Snyder appeared as Damian in the drama " Love Sick Diaries " ( 2010 ) .