Widely considered as one of the greatest stage and screen actors of his generation both in his native Scotland and internationally, David Tennant was born David John McDonald in West Lothian, Scotland, to Essdale Helen (McLeod) and Sandy McDonald, who was a Presbyterian minister. He is of Scottish and Ulster-Scots descent. When he was about 3 or 4 years old, he decided to become an actor, inspired by his love of Doctor Who (1963).