Speaking to Emma Willis on Bit on the Side, the Irish presenter claimed that the series would have been dull without the controversial winner.
> Big Brother winner Aaron Allard-Morgan: 'I wasn't playing a game'
> Big Brother Aaron: 'Why have I been saved?' - Video
"Without Aaron, game plan or no game plan, it would've been a boring series. He's been an amazing housemate," he declared.
Dowling reflected later in the programme: "Aaron will always be remembered for the winner who got the biggest boos ever.
"[Aaron was] someone who didn't stick to the rules, was moody, wasn't a conventional winner."
The 30-year-old beat Jay Mckray, Alex Rose and Louise Cliffe in the public vote tonight to win Channel 5's first series of the reality show.
> Brian Dowling excited about Aaron's final interview
Watch Aaron Allard-Morgan leave the Big Brother house as champion below: