Conversation so far:
Who is a Kapuso?
Kapuso is what artists and personalities of GMA Netowrk are oftened called as.
What was Dennis Trillo's breakthrough?
After transferring to GMA Network, he landed his first role for the network in the youth-oriented drama Kahit Kailan where he played a supporting character named David
What network was Dennis Trillo's show Kahit Kailan on?
Dennis Trillo's show Kahit Kailan was on the GMA network in the Philippines
What role did Dennis Trillo play on the show Kahit Kailan?
Dennis Trillo played the character David on the show Kahit Kailan
What other shows did Dennis Trillo act in besides Kahit Kahit?
In 2004, he had his first main character role in the fantasy show Mulawin.

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