He was actually both.
Dr. Baker
Little Britain
Colin Baker
Tom Baker
Colin Baker
Peter Capaldi's Doctor.
Tom Baker, 1974-81
Normally it is your opinion on who was the most interesting, but most people's favourite Doctor was the Fourth Doctor (Tom Baker). Many people also liked the Tenth Doctor (David Tennant). The least likeable Doctor was the Sixth Doctor (Colin Baker (Not at all related with Tom Baker in any way)).
Colin Baker
It was Tom Baker; he played the Doctor for seven years.
The Doctor - 1952 The Baker Story - 1.4 was released on: USA: 14 September 1952
'Doctor Who' The Tom Baker Years - 1992 V is rated/received certificates of: UK:PG