Is Isa or Essa or Jesus (as) and Imam Mahdi Same person or different person


This is a video clip recorded from MTA - Muslim TV Ahmadiyya Internation from a program called Rah-e-Huda recorded on July 5th 2010. Rah-e-Huda is a prgram in which live callers are asked to call and the answers are provided by various scholars in studio and on phone calls.