The line "The BBC has confirmed it's ditching The Nine O'Clock News in favour of a new soap opera..."
The near identical quotes by the pool supervisors. Character in Meganews: "In 1975, no one died. In 1976, no one died..." Character in Endeavour: "In 1959, nobody died. In 1960, nobody died..."
A clip is shown
The show within the show "The Bureau" is a spoof of many soap operas like this, and the theme music is spoofing this show's theme tune.