Suki Dhanda: 'I first shot Chiwetel for the Observer back in 2002, on b&w film. That image is now part of the permanent collection at the National Portrait Gallery. I'm not sure if he remembered that shoot, but it was a real pleasure to photograph him again'
Photograph: Suki Dhanda for the Observer
Suki Dhanda: 'We set up a mini studio in the Landmark Hotel, where Janelle was staying. I haven't met such a seriously focused musician before; she does not do small talk. From when the shoot started right through to the end she was doing her thing, suddenly going from straight faced to really playing in front of the camera. Total pro!' Photograph: Suki Dhanda for the Observer
Hair and Makeup: Lily Keys using Mac Pro. Props: Hannah Penfold from Propped Up Photograph: Pal Hansen for the Observer
For more of Alex Sturrock's photos from the event, click here Photograph: Alex Sturrock for the Observer
You can see more from Harry's shoot with Joanna Lumley on his website here
Photograph: Harry Borden for the Observer
Here the officers train near the entrance of the Lower Zambezi National Park, before going on an anti-poaching operation 100 miles (160km) from Lusaka Photograph: Jason Larkin for the Observer
Jason Larkin: 'This was one of those heartbreaking stories, meeting the kids of Esnart Paundi who had been split up across the country after her death, and listening to hours of interviews about how kind and strong she was. Ultimately, the children had a strength and courage that inspired me' Photograph: Jason Larkin for the Observer
Photograph: Richard Saker for the Observer
Jade, photographed at the Ten Acres Lane Sports Centre in Manchester, talked to the New Review about life over the last year Photograph: Richard Saker for the Observer
Ed, photographed at Dorney Lake near Windsor in England, spoke to the New Review about his life since the games Photograph: Suki Dhanda for the Observer
Hannah, photographed near her home in Halifax, Yorkshire, spoke to the New Review about her life since the games Photograph: Richard Saker for the Observer
Florence wast shot at Holborn Studio in London for a piece in Observer Food Monthly. Hair and makeup by Juliana Sergot. Styling by Fran Mullin. Dress from William Vintage
Florence Knight: 'Any ideas Phil?'
Phil Fisk: 'A chef has ingredients... in a cupboard. Chef + ingredients + cupboard = Cover!' Photograph: Phil Fisk for the Observer
Florence wast shot at Holborn Studio in London for a piece in Observer Food Monthly. Hair and makeup by Juliana Sergot. Styling by Fran Mullin Photograph: Phil Fisk for the Observer
Fashion Editor - Jo Jones
Hair - Jennie Roberts at Stella Creative using Ojon
Makeup - Sarah Reygate at My-Management using Chanel Les Beiges and S 2013 Photograph: Sarah Dunn for the Observer
Fashion Editor - Jo Jones
Hair - Jennie Roberts at Stella Creative using Ojon
Makeup - Sarah Reygate at My-Management using Chanel Les Beiges and S 2013 Photograph: Sarah Dunn for the Observer
Suki Dhanda: 'I initially thought it might be a tricky shoot, but Titchmarsh was pretty good on direction and the location, the PR's rooftop, worked well with its garden connotation' Photograph: Suki Dhanda for the Observer