Doctor is a 1963 Indian Malayalam film, directed by M. S. Mani and produced by HH Ebrahim. The film stars Sathyan, Sheela, Thikkurissi Sukumaran Nair and T. S. Muthaiah in lead roles. The film had musical score by G. Devarajan. The film received a certificate of merit at the National Film Awards.
Qais is son of an ordinary Arab merchant Amir Ameeri. He falls in love with the beautiful Laila, daughter of the immensely rich and powerful landlord Sarvari. Though Laila reciprocates his love in equal measure, her father opposes this match. All the attempts of Sarvari to separate the lovers fail. Sarvari shifts his residence to another city on the ouskirts of the holy town of Mecca secretly. Heartbroken at this separation, Qais loses his mental faculties and wanders aimlessly in the deserts like a lunatic. Laila meets Qais in the loneliness of the desert. Qais is beaten severely by Sarvari's men. Amir Ameeri finds his son in a very pathetic condition and he takes him to Sarvari's palace. Amir Ameeri falls at the feet of Sarvari and begs for his mercy and requests for the marriage of Laila with Qais. Sarvari's heart melts and he agrees for the marriage.