Which was Dharmendra’s first and last film and how many movies did he work in?

Dharmendra gave many superhit films in his career. The names of these films are – Aankhen, Shikar, Anpadh, Bandini, Haqiqat, Anupama, Chupke Chupke, Aaya Sawan Jhoom Ke, Sita Aur Geeta, Raja Jani, Jugnu, Yaadon Ki Baaraat, Sholay, Charas, Dharam Veer, Chacha Bhatija, Aag Hi Aag etc.