The two-hour town hall debate will take place at the University of Pangasinan on April 24.
The program is said to be replacing 'Newsroom with Claire Celdran.'
Webb will be seen on the local CNN station before the 2016 elections.
CNN's Chief International Correspondent Christiane Amanpour congratulated the network saying, "Happy birthday, CNN Philippines! You've had a very great first year, may there be many more!"
TV5, together with the Philippine Star, will host this second presidential debate on March 20 at the Performing Arts Hall at the University of the Philippines...