Theo Howard is a fictional character portrayed by David Tennant in the TV series Foyle's War.
In the first episode they appeared in, titled A Lesson in Murder (season 1), they were 31 years old.
They appear in 1 episodes out of a total of 28 aired
Episodes1
A Lesson in Murder
episode S1.E3 november 2002Foyle investigates the suicide of a pacifist and death threats to the judge who ruled against his conscientious objector status.