Criminal Minds
Season 6, Episode 17
Air date	March 2, 2011
Written by	Simon Mirren and Erica Messer
Directed by	Charles S. Carroll
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"Valhalla" is the seventeenth episode of Season Six of Criminal Minds.

Summary Edit

After a series of suspicious murders, Prentiss suspects her old Interpol archenemy may be involved, which makes her fear for the team's safety as he closes in on her.

Guest Cast Edit

• Jim Castillo - Weatherman
• John Colella - Ron Cosenza
• Thor Edgell - Byron Delaney
• Siena Goines - Tsia Mosely
• Brian D. Johnson - Frank Fagan
• Madison Mason - Lex Dreyer
• Andy McPhee - Liam
• Jan Munroe - Doctor Sherman
• Timothy V. Murphy - Ian Doyle
• Fionn William O'Brien - Calum
• Tyler Poelle - Jeff Hastings
• Jennifer Riker - Kerry Fagan
• Sebastian Roché - Clyde Easter

Referenced CriminalsEdit

• The Watergate Scandal
• Provisional IRA

Bookend Quotes Edit

• Emily Prentiss: Lao Tzu said, "When I let go of what I am, I become what I might be."
• Emily Prentiss: Journalist Dorothy Dix wrote, "Confession is always weakness. The grave soul keeps its own secrets and takes its own punishment in silence."

See Also Edit

• Episodes