Regis Philbin

The late talk show host passed away in July 2020.

Philbin’s death was caused by heart disease and high blood pressure.

Walters might’ve been told about Philbin’s death, but doesn’t know who he is.

The bitter battle between the pair was the stuff of Hollywood legend for years.

‘Laughing themselves sick’: Tearful Kathie Lee Gifford remembers the final encounter.

‘I was very nervous,’ the 88-year-old said.

They haven't kept in touch after all those years working together!