Grooming - Donald McInnes using Creme de la Mer at The Milton Agency
Photograph: Pål Hansen for the Observer
Photograph: Pål Hansen for the Observer
Photograph: Pål Hansen for the Observer
Suki Dhanda: "The sisters have an understated cool factor. They don't need to try hard especially in front of the camera. On stage they totally rocked" Photograph: Suki Dhanda for the Observer
Andy Hall: "He was a tense, humourless subject, which was just as well, as i wanted to reflect that weighty, slightly intimidating persona he has - the 'God of the Godless' look (the headline of the article). That is why i chose harsher lighting and stood him on a box with the sky behind him, using a polarising filter to make the clouds more dramatic. He was also bossy and wanted to control the shoot. 'Why are you shooting me this way?' he said. "Because I want to give you gravitas, Richard.' 'I don't want fucking gravitas,' he barked, 'I want humanity!', not realising the irony in the way he talked to me. Maybe if he'd just lightened up a bit... but then that wouldn't be the Richard Dawkins we know and love" Photograph: Andy Hall for the Observer
Jacket by Topman Photograph: Jake Walters for the Observer
Hair and grooming by Jennie Roberts at Stella Creative using Hanz du Fuko and Bobbi Brown Cosmetics
Styling by Helen Seamons
Long-sleeved polo shirt, Burberry Prorsum, burberry.com Photograph: Jake Walters for the Observer
Suki Dhanda: "Claire's condition was evident before being photographed. It really helped having a makeup artist, which she enjoyed, she looked good and it reflected in the photos" Photograph: Suki Dhanda for the Observer
Suki Dhanda: "David was so on it. I would give them a few instructions on the feel of the shoot and he would lead Sheridan. They kind of just got on with it and then I would push it a little more to see what else they could do. Job done" Photograph: Suki Dhanda for the Observer
Read an interview with Tim about his role in Jesus Christ Superstar and life in general in this Sunday's Observer Photograph: Richard Saker for the Observer
Assistant - Paul Gilmore. Groomer - Rheanne White at See Management Photograph: Gavin Bond for the Observer