5x01 - Orientation: Part 1

5x02 - Orientation: Part 2

5x03 - A Life Spent

5x04 - A Life Earned

5x05 - Rewind

5x06 - Fun & Games

5x07 - Together or Not At All

5x08 - The Last Day

5x09 - Best Laid Plans

5x10 - Past Life

5x11 - All the Comforts of Home

5x13 - Principia

5x14 - The Devil Complex

5x15 - Rise and Shine

5x16 - Inside Voices

5x17 - The Honeymoon

5x18 - All Roads Leads...

5x19 - Option Two

5x20 - The One Who Will Save Us All

5x21 - The Force of Gravity

5x22 - The End