2012 – Good Morning, Killer (TV movie)
Catherine as… Ana Grey

2011 – The Good Witch’s Family (TV movie)
Catherine as… Cassandra Nightingale

2007-2011 – Army Wives (TV series)
Catherine as… Denise Sherwood

2011 – Last Man Standing (TV movie)
Catherine as… Abby Collins

2010 – The Good Witch’s Gift (TV movie)
Catherine as… Cassandra Nightingale

2009 – The Good Witch’s Garden (TV movie)
Catherine as… Cassandra Nightingale

2008 – The Good Witch (TV movie)
Catherine as… Cassandra Nightingale

2007 – Evan Almighty
Catherine as… Susan Ortega – News Anchor (uncredited)

2007 – Still Small Voices
Catherine as… Michael Summer

2006 – Law & Order: Special Victims Unit (TV series)
Catherine as… Naomi Cheales

2006 – Threshold (TV series)
Catherine as… Daphne Larson

2006 – Company Town (TV movie)
Catherine as… Maggie Shaunessy

2005 – Bryan Singer and Dean Devlin Present The Triangle (TV mini-series)
Catherine as… Emily Patterson

2005 – Sci Fi Inside: ‘The Triangle’ (TV movie)
Catherine as… Emily Patterson

1996-2005 – JAG (TV series)
Catherine as… Lt. Col. Sarah ‘Mac’ MacKenzie / Maj. Sarah ‘Mac’ MacKenzie / Lt. Col. Sarah MacKenzie

2005 – Babak & Friends: A First Norooz (video short)
Catherine as… Layla (English)

2003 – Bruce Almighty
Catherine as… Susan Ortega

1999 – The Time Shifters (TV movie)
Catherine as… Elizabeth Wintern

1998 – Cab to Canada (TV movie)
Catherine as… Sandy

1998 – Black Thunder
Catherine as… Lisa

1998 – Sin City Spectacular (TV series)

1997 – Crash Dive (video)
Catherine as… Lt. Cmdr. Lisa Stark

1997 – Hercules: The Legendary Journeys (TV series)
Catherine as… Cynea

1996 – Hotline Volume 3 (video)

1996 – Hot Line (TV series)
Catherine as… Cat

1995 – The Naked Truth (TV series)

1995 – Friends (TV series)
Catherine as… Robin

1995 – Alien Nation: Body and Soul (TV movie)
Catherine as… Cop

1995 – Vanishing Son (TV series)
Catherine as… Kelly / Rachel

1994 – Men of War
Catherine as… Grace Lashield

1994 – Dream On (TV series)
Catherine as… Kay Meadows

1993 – Mother of the Bride (TV movie)
Catherine as… Chastity

1991 – True Colors (TV series)
Catherine as… Donna