'The Big Bang Theory'
The actor and comedian admitted the diagnosis had come as a huge "surprise".
“That was the darkest, most frightening time.”
The actor was initially rejected for the role, and a few big names from the 1990s were very close to snagging it instead.
The former couple, who also played love interests on the hit US comedy, spoke in detail about their romance and breakup and how they kept it secret.
The two actors go waaaaaaaay back.
The award-winning sitcom is coming to an end after 12 years.
The producers have promised the show is 'going out with a bang'.
'Let me say clearly and explicitly that I am very sorry.'
The blaze spread over 1500 acres of land.
