This week had seen Chris R Wright, Christopher Hall, Mark Byron Pav Paul and Winston Showan all facing eviction.
Tonight saw the latest live show and a double eviction.
Host Emma Willis spoke to the house moments ago to reveal the first housemate to leave with the most votes and eleventh to be evicted was Mark.
The live crowd at a rainy Elstree chanted his name as he left to boos and jeers.
Mark had been the favourite to get kicked out tonight so his exit was of little surprise, but the scouser had had quite the comedown after being a favourite to win just weeks ago.
He told Emma after his exit: "I knew I was going, it felt like the right time to go.
"I had such an amazing experience, but for the past few weeks I've been losing my head a bit, getting a bit swallowed up. There are people who are better finalists in there."
Chris, Christopher, Pav and Winston all remain in the house but one of them will also be kicked out later this evening.
What did you make of tonight's Big Brother results? Who did you want to go? Share your comments below!
BB continues nightly on Channel 5 with the final next Friday at 9PM on Channel 5.
Browse pictures of tonight' Big Brother results below...