Question Marks
Series Episode Number: 150First Broadcast: Wed 31 Aug 2011 - ~8:00pm UTC (United Kingdom)
Running Time: 30 minutes
Recorded on Thu 17 Mar 2011 in The Moat Studios
Five survivors of an unknown catastrophe wake to find themselves caught in an inescapable trap. But can the oddly-dressed man in the question-marked collar work out what's really going on before time runs out – for good?
| Characters | ||
|---|---|---|
| The Doctor |  | Colin Baker |
| Peri |  | Nicola Bryant |
| Destiny Gray |  | Raquel Cassidy |
| Greg Stone |  | James George |
| Arnie McAllister | | Joe Jameson |
| Production Team | ||
|---|---|---|
| Writer | | Philip Lawrence |
| Director | | Ken Bentley |
| Sound | | Richard Fox |
| Sound | | Lauren Yason |
| Music | | Richard Fox |
| Music | | Lauren Yason |
| Cover Art | | Anthony Lamb |
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