Doctor Who: The Seeds of Death 55 years old

The TARDIS lands in a space museum on Earth in the late 21st century, where the Second Doctor, Jamie and Zoe learn that contact has been lost between Earth and the Moon. In this era, instant travel — T-Mat — has revolutionised the Earth. Its people have lost interest in space travel. The Doctor and his companions travel to the Moon in an old-style rocket and reach the Moonbase, control centre for T-Mat, only to find a squad of Ice Warriors have commandeered the base and plan to use the T-Mat network to their advantage.

Credits

Doctor Who: The Seeds of Death Cast

Name	Character
Patrick Troughton He was 48, 67 years old when he died	as The Doctor
Wendy Padbury She was 21, now 76 years old	as Zoe Heriot

Doctor Who: The Seeds of Death Crew

Name	Department
Brian Hayles as Writer. He was 38 (48) years old when He died	Writing