![Mark Costello Portrait of Mark Costello](http://actoragecheck.com/lost-image.jpg)
Movies (Acting Roles)
Sorted by Release Date![U.S. Marshals: Waco & Rhinehart Poster of U.S. Marshals: Waco & Rhinehart](http://actoragecheck.com/image/L2VSQUVIY0JJVDRMN1RMRzUya3UySVluRTFyRS5qcGcAACh231.jpg)
U.S. Marshals: Waco & Rhinehart
Mark Costello was
? in U.S. Marshals: Waco & Rhinehart
as 'FBI Agent #1'.
Fri, Mar 27 1987
TV Shows (Acting Roles)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
![Femme Fatales Poster of Femme Fatales](http://actoragecheck.com/image/L3FwU0wzSmRJT1ZNOTlodmdYcHUyM3BTQ1dKYi5qcGcAACh231.jpg)
Femme Fatales
Mark Costello was
? in Femme Fatales
as 'Detective Mitchum'.
First Air Date
Fri, May 13 2011
Fri, May 13 2011
![JAG Poster of JAG](http://actoragecheck.com/image/L3pQeUhwa0paNU8wOGxiZ3JRUUlST1h0YjN4ei5qcGcAACh231.jpg)
JAG
Mark Costello was
? in JAG
as 'Wallace, Commander Onclay, Otis Flannik'.
First Air Date
Sat, Sep 23 1995
Sat, Sep 23 1995
![Reasonable Doubts Poster of Reasonable Doubts](http://actoragecheck.com/image/L2ZLZmVXQjMyUjBUdVNYcnFIU3gyMGpPdFU0cC5qcGcAACh231.jpg)
Reasonable Doubts
Mark Costello was
? in Reasonable Doubts
as 'Hanratty'.
First Air Date
Thu, Sep 26 1991
Thu, Sep 26 1991
![Murder, She Wrote Poster of Murder, She Wrote](http://actoragecheck.com/image/LzNVeEJGRzRmaXVaMFA5bjJzQ3JqWGg2NEF2eS5qcGcAACh231.jpg)
Murder, She Wrote
Mark Costello was
? in Murder, She Wrote
as 'Officer'.
First Air Date
Sun, Sep 30 1984
Sun, Sep 30 1984