channel 4
The comedian will be highlighting a cause close to his heart on Christmas Day.
Krishnan Guru-Murthy had earlier promised "the liveliest line-up of guests you can imagine".
The last-minute change didn't go unnoticed by viewers.
Election coverage is running round the clock until Friday morning.
Cathy Newman effortlessly held Richard Tice to account.
The former Newsnight host will be back on our screens on election night... whenever that might be.
"Sorry I missed the deadline..."
A statement from Miss Sue Idge.
Reporters said they had to get Israeli approval to record some parts of the operation.
It's a classic unfiltered take from the broadcaster which takes aim at everyone at the top.