Separated at birth? Finally got round to watching Ideal. 'What a fine actress Olivia Colman is,' I thought to myself. Then the credits rolled. Are they related ? They'd make great sitcom sisters.
Nicola Reynolds & Olivia Colman
I'm glad I'm not the only one!
I hadn't noticed before, but they do look alike!
They have the same mouth, definitely.
I never noticed before, but there is somewhat of a similarity!
Oi. I said that.
Damn you for replying at the same time as me! Hehe. 
*checks*
Yes, literally we posted at the exact same second. Spooky.