1. Episode 1

Preparations begin for the mission to send four civilians into orbit, and its charitable goals lead to a 29-year-old cancer survivor joining the crew.

2. Episode 2

Principles of generosity and prosperity inform the selection of the last two crew members. Excitement for the flight ramps up, but anxiety lingers.

3. Episode 3

As training begins, the crewmembers process the physical, mental and technical demands being placed on them. A climb of Mt. Rainier puts them to the test.

4. Episode 4

A fighter jet ride prepares the crew for the G-forces of spaceflight. Hayley, Sian and Chris relate the emotions they experience as launch approaches.