Conversation so far:
Who is Kapuso?
CANNOTANSWER.
What was his breakthrough?
he landed his first role for the network in the youth-oriented drama Kahit Kailan.
For what network?
GMA Network.
What role did he play in Kahi Kailan?
a supporting character named David.
What other shows did he act in?
the fantasy show' Mulawin.

Question: When did the show air?
Self-contained rewrite: When did the show  Mulawin air?