Revelations Guest cast, played by Orla Brady Episode 1x01: Hour One (Apr 13, 2005) Episode 1x02: Hour Two (Apr 20, 2005) Episode 1x03: Hour Three (Apr 27, 2005) Episode 1x04: Hour Four (May 4, 2005) Episode 1x05: Hour Five (May 11, 2005) Episode 1x06: Hour Six (May 18, 2005)
